{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007019","473:4730006571","473:4730007012","473:4730007124","473:4730007134","473:4730006794","475:4750011041","473:4730007009","473:4730006786","473:4730007366","475:4750006872","475:4750010183","473:4730006572","473:4730007245","473:4730006793","475:4750010572","473:4730007485","473:4730007365","473:4730007013","473:4730006570","473:4730005560","473:4730005456","473:4730007599","475:4750010915","475:4750011381"],"twin_admin_codes":[473,473,473,473,473,473,475,473,473,473,475,475,473,473,473,475,473,473,473,473,473,473,473,475,475],"twin_sims":[0.7774467197257648,0.6527326229005171,0.6487488849584645,0.6421675626086177,0.5703132666861184,0.5174344657661513,0.494321388169719,0.4817273219729485,0.4815998532366221,0.4633042372164041,0.4613297607668143,0.4561010906564315,0.4384291804058901,0.43701305177390304,0.43024600513625494,0.4219735837579721,0.41627128114963013,0.4051064700420489,0.4016427801154438,0.3921679307253673,0.38844304347126984,0.3837155999450348,0.3618233323071499,0.3592760935588004,0.3588435457352446],"twin_dists":[0.0921541929691302,0.11996180866636894,0.12081951575844407,0.12223473347544632,0.13763870942619683,0.14908690569672736,0.15417030430596093,0.15696846171669115,0.15699689688622703,0.1611041939492151,0.1615507255022995,0.16273649548537664,0.16678200148437636,0.16710887423775125,0.16867672512613438,0.17060708960651352,0.1719469656701228,0.1745935688929372,0.1754211764499683,0.17770182133274157,0.17860539764642494,0.17975807877028094,0.1851883787938309,0.18583075240043587,0.18594006488537648],"n_dims_used":44,"mean_confidence":0.9122325723821466},"coverage":{"mean_confidence":0.9122325723821466,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}