Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.015,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.815,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.93,
    "recommended_max_bid": 9,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: bag is primarily brightly patterned woven\/embroidered textile with padded black fabric handles, not vintage Coach glove-tanned leather.",
        "photo 2: ornate central closure and dangling coin-like charms do not resemble standard vintage Coach turnlock or Coach hangtag construction.",
        "photo 3: interior appears black synthetic fabric-lined, with no visible Coach creed patch or wordmark.",
        "photo 1: no COACH wordmark, horse-and-carriage mark, or recognizable Coach signature-C pattern is visible.",
        "photo 1: seller identifies the item as unbranded; this is consistent with the visible generic textile construction.",
        "photo 1: body is colorful embroidered woven textile, not glove-tanned leather",
        "photo 2: no solid brass hardware, no turnlock, only small bell charms",
        "photo 3: black fabric lining with zip pocket, not unlined suede interior",
        "photo 1-4: no creed patch, no COACH wordmark, no hangtag visible",
        "photo 4-6: fabric-covered tote handles, not leather straps with brass fittings"
    ],
    "missing_information": [
        "photo 3: interior back wall and all pockets should be photographed straight-on and emptied to definitively document whether any label or creed is present.",
        "photo 2: close-up of the central closure and dangling charms would clarify their maker and construction.",
        "photo 1: bottom, side seams, and handle attachment details are not fully shown.",
        "photo 3: any sewn-in brand or country-of-origin tag is not visible.",
        "No Coach identifiers to request; bag is clearly non-leather textile construction"
    ],
    "authenticity_concerns": [
        "photo 1: the textile body, decorative motifs, and ornamental closure are inconsistent with the construction of the vintage Coach leather handbag lines.",
        "photo 3: synthetic-looking lining and absence of a visible Coach identifier provide no support for Coach manufacture.",
        "photo 2: the large decorative medallion-style closure is a lookalike\/generic design cue rather than a Coach-specific feature."
    ],
    "possible_model_reasoning": [
        "photo 1: silhouette is a generic textile tote, not a close match for a documented Coach model; no Coach model is proposed.",
        "photo 3: interior lining and closure style further support a non-Coach accessory bag.",
        "photo 4-6: measurements suggest an approximately medium-to-large tote, but dimensions do not establish brand or model.",
        "Condition: Good to Very Good; bag appears intact, but loose\/frayed threads are visible near the lower edge in photo 1 and the interior has visible creasing; bottom, odor, and hidden seams remain unknown.",
        "No Coach silhouette, leather, hardware, lining or identifier matches any catalog style",
        "Textile boho tote construction is excluded by Coach materials rule unless Signature canvas with identifiers, which are absent",
        "Condition: Good to Very Good used textile tote; no major damage visible but textile wear not fully gradable"
    ],
    "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 1-2: decorative gold-tone central closure with attached dangling coin-like charms; no identifiable Coach-stamped hardware is visible.",
        "leather_description": "photo 1: no leather body is visible; body appears woven or embroidered textile with black fabric or synthetic handles.",
        "lining_description": "photo 3: black fabric or synthetic lining with an interior zipper pocket; no label or creed is visible.",
        "strap_construction": "photo 1-2: two long padded black handles attached directly to the upper sides of the textile bag; no leather strap or Coach-style clips visible.",
        "stitching_description": "photo 1-3: visible textile edging and seams appear decorative and machine-sewn; detailed stress-point stitching is not sufficiently shown."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0007,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: bag is primarily brightly patterned woven\/embroidered textile with padded black fabric handles, not vintage Coach glove-tanned leather.",
                    "photo 2: ornate central closure and dangling coin-like charms do not resemble standard vintage Coach turnlock or Coach hangtag construction.",
                    "photo 3: interior appears black synthetic fabric-lined, with no visible Coach creed patch or wordmark.",
                    "photo 1: no COACH wordmark, horse-and-carriage mark, or recognizable Coach signature-C pattern is visible.",
                    "photo 1: seller identifies the item as unbranded; this is consistent with the visible generic textile construction."
                ],
                "missing_information": [
                    "photo 3: interior back wall and all pockets should be photographed straight-on and emptied to definitively document whether any label or creed is present.",
                    "photo 2: close-up of the central closure and dangling charms would clarify their maker and construction.",
                    "photo 1: bottom, side seams, and handle attachment details are not fully shown.",
                    "photo 3: any sewn-in brand or country-of-origin tag is not visible."
                ],
                "authenticity_concerns": [
                    "photo 1: the textile body, decorative motifs, and ornamental closure are inconsistent with the construction of the vintage Coach leather handbag lines.",
                    "photo 3: synthetic-looking lining and absence of a visible Coach identifier provide no support for Coach manufacture.",
                    "photo 2: the large decorative medallion-style closure is a lookalike\/generic design cue rather than a Coach-specific feature."
                ],
                "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 1-2: decorative gold-tone central closure with attached dangling coin-like charms; no identifiable Coach-stamped hardware is visible.",
                    "leather_description": "photo 1: no leather body is visible; body appears woven or embroidered textile with black fabric or synthetic handles.",
                    "lining_description": "photo 3: black fabric or synthetic lining with an interior zipper pocket; no label or creed is visible.",
                    "strap_construction": "photo 1-2: two long padded black handles attached directly to the upper sides of the textile bag; no leather strap or Coach-style clips visible.",
                    "stitching_description": "photo 1-3: visible textile edging and seams appear decorative and machine-sewn; detailed stress-point stitching is not sufficiently shown."
                },
                "possible_model_reasoning": [
                    "photo 1: silhouette is a generic textile tote, not a close match for a documented Coach model; no Coach model is proposed.",
                    "photo 3: interior lining and closure style further support a non-Coach accessory bag.",
                    "photo 4-6: measurements suggest an approximately medium-to-large tote, but dimensions do not establish brand or model.",
                    "Condition: Good to Very Good; bag appears intact, but loose\/frayed threads are visible near the lower edge in photo 1 and the interior has visible creasing; bottom, odor, and hidden seams remain unknown."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 10,
                "estimated_resale_low": 10,
                "estimated_resale_high": 35
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "No Coach identifiers to request; bag is clearly non-leather textile construction"
                ],
                "negative_evidence": [
                    "photo 1: body is colorful embroidered woven textile, not glove-tanned leather",
                    "photo 2: no solid brass hardware, no turnlock, only small bell charms",
                    "photo 3: black fabric lining with zip pocket, not unlined suede interior",
                    "photo 1-4: no creed patch, no COACH wordmark, no hangtag visible",
                    "photo 4-6: fabric-covered tote handles, not leather straps with brass fittings"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "small brass-tone bells on flap closure cords; no turnlock, no brass D-rings or rivets visible",
                    "leather_description": "no leather visible; woven textile with ethnic embroidery pattern in blue, pink, green",
                    "lining_description": "photo 3: black plain fabric lining with interior zip pocket",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible in detail; edge seams in matching textile",
                    "strap_construction": "photo 1,2,4: double fixed fabric-covered tote handles, sewn into top edge",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette, leather, hardware, lining or identifier matches any catalog style",
                    "Textile boho tote construction is excluded by Coach materials rule unless Signature canvas with identifiers, which are absent",
                    "Condition: Good to Very Good used textile tote; no major damage visible but textile wear not fully gradable"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}