Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.015,
    "vintage_probability": 0.035,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.775,
    "seller_misidentification_probability": 0.465,
    "confidence": 0.91,
    "recommended_max_bid": 8,
    "estimated_resale_low": 8,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a tote-style handbag with two handles.",
        "photo 3: interior label visibly reads \"ERICA JAMES\" and \"MADE IN ...\", identifying a non-Coach brand."
    ],
    "negative_evidence": [
        "photo 1: exterior is textile rather than the glove-tanned leather associated with classic vintage Coach bags.",
        "photo 3: visible brand label is Erica James, not Coach.",
        "photos 1-3: no Coach wordmark, horse-and-carriage, creed patch, or recognizable vintage Coach construction is visible.",
        "photo 3: the bag has a fabric lining and snap closure, with no Coach identifiers.",
        "photo 1, photo 2: body and handles are pink woven textile \/ straw-like fabric, not glove-tanned leather",
        "photo 3: pink fabric lining with interior zip pocket, not unlined suede-back leather",
        "photo 3: white woven interior label reads ERIC JAVITS, not Coach creed patch",
        "photo 1: small rectangular metal brand plate on handle, not Coach hangtag or wordmark",
        "photo 3: closure is magnetic snaps, no turnlock present"
    ],
    "missing_information": [
        "photo 4: bottom and corner condition are not shown clearly.",
        "photo 3: full interior pocket and seam labels are not shown.",
        "seller-stated dimensions and materials are not provided.",
        "photo 3: interior zipper brand and full lining condition not legible",
        "no bottom \/ corner close-up to grade wear",
        "no dimensions \/ scale for model matching"
    ],
    "authenticity_concerns": [
        "photo 3: the visible Erica James label conflicts with a Coach identification; this appears to be a non-Coach bag rather than a Coach replica.",
        "photos 1-3: textile construction, lining, and snap hardware are inconsistent with a classic vintage Coach leather handbag."
    ],
    "possible_model_reasoning": [
        "The tote silhouette and double handles do not correspond to a specific Coach model from the visible evidence.",
        "photo 3 identifies the bag as Erica James, so no Coach model is proposed.",
        "Condition appears Good overall because the textile shows uneven fading\/shading and handling creases (photos 1-2); interior is visible but bottom and full corners are not.",
        "photo 3 interior label identifies bag as Eric Javits, a non-Coach maker, so no Coach model applies",
        "construction - woven tote, magnetic snaps, fabric lining - is inconsistent with vintage Coach glove-tanned classics and with modern Coach leather\/canvas lines",
        "Condition: Good to Very Good; exterior weave appears intact with light softening (photo 1, photo 2), interior lining appears clean but not emptied for full inspection (photo 3)"
    ],
    "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 3: multiple round snap fasteners in mixed gold- and dark-toned finishes; no Coach engraving visible.",
        "leather_description": "photo 1: woven pink textile exterior; no leather visible.",
        "lining_description": "photo 3: pink fabric lining with a zippered interior pocket and visible Erica James label.",
        "strap_construction": "photos 1-2: two wide, integrated textile shoulder handles.",
        "stitching_description": "photos 1-3: visible textile seams and handle attachment stitching; no distinctive Coach construction visible."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0235,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.04,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.9,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a tote-style handbag with two handles.",
                    "photo 3: interior label visibly reads \"ERICA JAMES\" and \"MADE IN ...\", identifying a non-Coach brand."
                ],
                "negative_evidence": [
                    "photo 1: exterior is textile rather than the glove-tanned leather associated with classic vintage Coach bags.",
                    "photo 3: visible brand label is Erica James, not Coach.",
                    "photos 1-3: no Coach wordmark, horse-and-carriage, creed patch, or recognizable vintage Coach construction is visible.",
                    "photo 3: the bag has a fabric lining and snap closure, with no Coach identifiers."
                ],
                "missing_information": [
                    "photo 4: bottom and corner condition are not shown clearly.",
                    "photo 3: full interior pocket and seam labels are not shown.",
                    "seller-stated dimensions and materials are not provided."
                ],
                "authenticity_concerns": [
                    "photo 3: the visible Erica James label conflicts with a Coach identification; this appears to be a non-Coach bag rather than a Coach replica.",
                    "photos 1-3: textile construction, lining, and snap hardware are inconsistent with a classic vintage Coach leather handbag."
                ],
                "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 3: multiple round snap fasteners in mixed gold- and dark-toned finishes; no Coach engraving visible.",
                    "leather_description": "photo 1: woven pink textile exterior; no leather visible.",
                    "lining_description": "photo 3: pink fabric lining with a zippered interior pocket and visible Erica James label.",
                    "strap_construction": "photos 1-2: two wide, integrated textile shoulder handles.",
                    "stitching_description": "photos 1-3: visible textile seams and handle attachment stitching; no distinctive Coach construction visible."
                },
                "possible_model_reasoning": [
                    "The tote silhouette and double handles do not correspond to a specific Coach model from the visible evidence.",
                    "photo 3 identifies the bag as Erica James, so no Coach model is proposed.",
                    "Condition appears Good overall because the textile shows uneven fading\/shading and handling creases (photos 1-2); interior is visible but bottom and full corners are not."
                ],
                "confidence": 0.94,
                "recommended_max_bid": 8,
                "estimated_resale_low": 8,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 8,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "photo 3: interior zipper brand and full lining condition not legible",
                    "no bottom \/ corner close-up to grade wear",
                    "no dimensions \/ scale for model matching"
                ],
                "negative_evidence": [
                    "photo 1, photo 2: body and handles are pink woven textile \/ straw-like fabric, not glove-tanned leather",
                    "photo 3: pink fabric lining with interior zip pocket, not unlined suede-back leather",
                    "photo 3: white woven interior label reads ERIC JAVITS, not Coach creed patch",
                    "photo 1: small rectangular metal brand plate on handle, not Coach hangtag or wordmark",
                    "photo 3: closure is magnetic snaps, no turnlock present"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "photo 3: round magnetic snap pairs in mixed gold-tone and silver-tone; photo 1: small gold-tone metal logo plate on handle, text not legible in exterior shot",
                    "leather_description": "photo 1, photo 2: no leather visible; pink \/ coral woven textile with horizontal ribbed texture",
                    "lining_description": "photo 3: solid pink \/ coral fabric lining with interior zip pocket and sewn-in white ERIC JAVITS label",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - seams not shown in close-up; exterior weave obscures stitching",
                    "strap_construction": "photo 1, photo 2: double fixed shoulder handles in same pink woven textile, sewn directly to tote body",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 3 interior label identifies bag as Eric Javits, a non-Coach maker, so no Coach model applies",
                    "construction - woven tote, magnetic snaps, fabric lining - is inconsistent with vintage Coach glove-tanned classics and with modern Coach leather\/canvas lines",
                    "Condition: Good to Very Good; exterior weave appears intact with light softening (photo 1, photo 2), interior lining appears clean but not emptied for full inspection (photo 3)"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.85,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
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            "model_name": "meta:muse-spark-1.3-contributor",
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}