{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009528","496:4960008223","496:4960008221","496:4960008915","470:4700005937","488:4880003159","496:4960009717","496:4960008209","496:4960008832","466:4660005400","470:4700005348","496:4960009634","496:4960010464","496:4960008830","470:4700005785","496:4960009315","488:4880001871","488:4880003796","488:4880003666","499:4990001160","469:4690002475","496:4960009809","496:4960009428","488:4880003862","496:4960008528"],"twin_admin_codes":[496,496,496,496,470,488,496,496,496,466,470,496,496,496,470,496,488,488,488,499,469,496,496,488,496],"twin_sims":[0.5828941751017074,0.5516643937127302,0.496333001033997,0.4841780506424678,0.42882228276247825,0.426277111881655,0.41089640603128547,0.38526347317028686,0.38106149258411703,0.37451060573562267,0.3736597072005267,0.3657008883913068,0.3512841639614852,0.34837986172461083,0.3478911592132992,0.33931755206946923,0.33152165165665093,0.32233608039383854,0.3197991028084156,0.30422080482619807,0.3000754949287361,0.2998187931720779,0.29699273371482393,0.2959923889964821,0.2958172760580304],"twin_dists":[0.13493823317301645,0.14165435990588,0.15372533815585254,0.15642222211458404,0.16900785203720856,0.16960092905699342,0.17321713899761038,0.17937992557714422,0.18040819349353857,0.18202224758300709,0.18223290631699107,0.1842149108182529,0.18786153112064313,0.188605467045976,0.18873096749051224,0.19094808394633692,0.19299035549834656,0.195430729367828,0.19611153237009715,0.20036072758956805,0.2015124096101826,0.20158403266805405,0.20237492575240584,0.20265593839752313,0.2027051878923925],"n_dims_used":45,"mean_confidence":0.9251583523220486},"coverage":{"mean_confidence":0.9251583523220486,"n_dims_used":45,"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}}