Vintage Coach Hunter

{
    "is_handbag_probability": 0.975,
    "coach_probability": 0.02,
    "vintage_probability": 0.215,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.73,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.88,
    "recommended_max_bid": 8,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: handbag silhouette is visible, but the body is textile\/denim with decorative woven trim and tassels rather than a typical Coach leather construction.",
        "photo 2: blue fabric has an all-over paisley-like pattern, with no visible Coach wordmark, carriage, creed patch, or leather hangtag.",
        "photo 3: lower section uses glossy brown material and decorative trim; the construction does not resemble a classic Coach glove-tanned leather bag.",
        "photo 4: interior appears fabric-lined with a zipper pocket; no Coach creed or style tag is visible.",
        "photo 1, photo 2, photo 3: denim \/ tapestry woven body with tassel fringe trim and rooster embroidery - never a Coach material or trim",
        "photo 3: brown faux-leather \/ coated bottom panel with white contrast stitching - not glove-tanned cowhide",
        "photo 1-3: no solid brass hardware, no turnlock, no D-rings, no buckles, no hangtag visible",
        "photo 4: tan printed fabric lining - not unlined suede-back glove-tanned interior of vintage classics",
        "photo 1-4: no creed patch, no COACH wordmark, no horse-and-carriage visible anywhere"
    ],
    "missing_information": [
        "photo 4: interior label, sewn-in brand tag, and pocket seam are not shown close enough to rule out a small hidden label.",
        "No close-up photos of the strap attachments, zipper pull, bottom, or all interior walls.",
        "Seller-stated dimensions and any maker or country label are unavailable.",
        "photo 4: interior brand \/ content tags not shown legibly - request straight-on photo of any sewn-in labels",
        "photo 1-3: bottom, side and hardware close-ups not shown, but not needed for Coach exclusion"
    ],
    "authenticity_concerns": [
        "The textile body, ornate tassel decoration, fabric lining, and absence of Coach identifiers are inconsistent with the classic vintage Coach handbag population.",
        "The patterned fabric is not recognizable as Coach Signature C canvas; it appears to be a generic decorative textile pattern."
    ],
    "possible_model_reasoning": [
        "The bag is a genuine handbag, but its denim\/textile body, decorative tassel trim, and fabric lining do not match a recognizable Coach model.",
        "No creed, serial\/style number, wordmark, carriage, or hangtag is visible in the supplied photos.",
        "Condition: Good\/pre-loved based on visible creasing, fabric wear, and wrinkling; interior appears intact, though odor and hidden damage cannot be assessed.",
        "photo 1-3 silhouette is a soft unstructured denim shoulder \/ hobo with decorative tassels - does not match any catalog Coach style in 4.2 or 4.3",
        "materials construction of denim + tapestry + faux leather + fabric lining is inconsistent with any Coach era per 3.1-3.2; Coach never made this combination",
        "no hard identifiers visible to decode; era cannot be Coach-dated, assessed as modern non-Coach boho bag",
        "Condition: Good; photo 1-3 show intact shape and trim with pre-loved wear per seller text, photo 4 interior appears intact but blurry so lining condition unknown"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1-3: small decorative or attachment hardware is visible around the tassels; no Coach-style turnlock or legible branded hardware is visible.",
        "leather_description": "photo 3: glossy brown lower panels are visible, but the main body is blue denim\/textile; leather type cannot be established.",
        "lining_description": "photo 4: brown patterned fabric lining with an interior zipper pocket is visible.",
        "strap_construction": "photo 1: narrow dark textile or possibly leather shoulder strap; attachment construction is not shown closely.",
        "stitching_description": "photo 2-4: visible stitching appears ordinary and machine-stitched; stress-point construction cannot be assessed."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0027,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.18,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: handbag silhouette is visible, but the body is textile\/denim with decorative woven trim and tassels rather than a typical Coach leather construction.",
                    "photo 2: blue fabric has an all-over paisley-like pattern, with no visible Coach wordmark, carriage, creed patch, or leather hangtag.",
                    "photo 3: lower section uses glossy brown material and decorative trim; the construction does not resemble a classic Coach glove-tanned leather bag.",
                    "photo 4: interior appears fabric-lined with a zipper pocket; no Coach creed or style tag is visible."
                ],
                "missing_information": [
                    "photo 4: interior label, sewn-in brand tag, and pocket seam are not shown close enough to rule out a small hidden label.",
                    "No close-up photos of the strap attachments, zipper pull, bottom, or all interior walls.",
                    "Seller-stated dimensions and any maker or country label are unavailable."
                ],
                "authenticity_concerns": [
                    "The textile body, ornate tassel decoration, fabric lining, and absence of Coach identifiers are inconsistent with the classic vintage Coach handbag population.",
                    "The patterned fabric is not recognizable as Coach Signature C canvas; it appears to be a generic decorative textile pattern."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1-3: small decorative or attachment hardware is visible around the tassels; no Coach-style turnlock or legible branded hardware is visible.",
                    "leather_description": "photo 3: glossy brown lower panels are visible, but the main body is blue denim\/textile; leather type cannot be established.",
                    "lining_description": "photo 4: brown patterned fabric lining with an interior zipper pocket is visible.",
                    "strap_construction": "photo 1: narrow dark textile or possibly leather shoulder strap; attachment construction is not shown closely.",
                    "stitching_description": "photo 2-4: visible stitching appears ordinary and machine-stitched; stress-point construction cannot be assessed."
                },
                "possible_model_reasoning": [
                    "The bag is a genuine handbag, but its denim\/textile body, decorative tassel trim, and fabric lining do not match a recognizable Coach model.",
                    "No creed, serial\/style number, wordmark, carriage, or hangtag is visible in the supplied photos.",
                    "Condition: Good\/pre-loved based on visible creasing, fabric wear, and wrinkling; interior appears intact, though odor and hidden damage cannot be assessed."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.6,
                "is_handbag_probability": 0.97,
                "missing_information": [
                    "photo 4: interior brand \/ content tags not shown legibly - request straight-on photo of any sewn-in labels",
                    "photo 1-3: bottom, side and hardware close-ups not shown, but not needed for Coach exclusion"
                ],
                "negative_evidence": [
                    "photo 1, photo 2, photo 3: denim \/ tapestry woven body with tassel fringe trim and rooster embroidery - never a Coach material or trim",
                    "photo 3: brown faux-leather \/ coated bottom panel with white contrast stitching - not glove-tanned cowhide",
                    "photo 1-3: no solid brass hardware, no turnlock, no D-rings, no buckles, no hangtag visible",
                    "photo 4: tan printed fabric lining - not unlined suede-back glove-tanned interior of vintage classics",
                    "photo 1-4: no creed patch, no COACH wordmark, no horse-and-carriage visible anywhere"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no brass hardware visible; thin fabric strap, no turnlock, buckles or clips shown",
                    "leather_description": "no genuine leather visible - blue denim-pattern textile upper, yellow tapestry woven top band, brown faux-leather bottom panel in photo 3",
                    "lining_description": "photo 4: tan \/ gold printed fabric lining, out of focus but clearly fabric, not suede",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 3: white contrast straight stitching on faux-leather bottom center seam; otherwise not clearly visible",
                    "strap_construction": "photo 1: thin flat textile shoulder straps, same denim fabric, no buckle adjustment or brass clips visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1-3 silhouette is a soft unstructured denim shoulder \/ hobo with decorative tassels - does not match any catalog Coach style in 4.2 or 4.3",
                    "materials construction of denim + tapestry + faux leather + fabric lining is inconsistent with any Coach era per 3.1-3.2; Coach never made this combination",
                    "no hard identifiers visible to decode; era cannot be Coach-dated, assessed as modern non-Coach boho bag",
                    "Condition: Good; photo 1-3 show intact shape and trim with pre-loved wear per seller text, photo 4 interior appears intact but blurry so lining condition unknown"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.25
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}