{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006574","467:4670000990","470:4700006185","470:4700007060","470:4700006138","470:4700000332","496:4960009058","496:4960009256","489:4890004608","489:4890004175","478:4780003635","496:4960009052","496:4960008664","496:4960008358","488:4880002123","488:4880002042","468:4680004353","467:4670001749","496:4960008757","470:4700000278","478:4780004539","496:4960008243","470:4700000219","470:4700000222","470:4700006954"],"twin_admin_codes":[470,467,470,470,470,470,496,496,489,489,478,496,496,496,488,488,468,467,496,470,478,496,470,470,470],"twin_sims":[0.8032673459887469,0.648555788623344,0.6353210199002806,0.6191319027680308,0.5927683266630137,0.58282826567244,0.5602768602019879,0.5562681883761633,0.5439368465958845,0.5367938650848547,0.5316165622934607,0.5295821997222038,0.5286759919835353,0.5182986528598519,0.5176934304274823,0.5067643318253816,0.5063976935854112,0.502366493459592,0.501632863724545,0.49922654584011755,0.49708039700688533,0.496702307531755,0.4953996249783959,0.49508647516853366,0.49411522754118764],"twin_dists":[0.0859662544305309,0.12086106833644569,0.12370500460612467,0.127175832688939,0.13282187512911614,0.13495236740835997,0.1397975912049122,0.14066129454495624,0.14332426483161043,0.14487161381716324,0.14599565359195968,0.14643794913514083,0.14663508609519393,0.14889798764885867,0.14903028604912005,0.1514259900962898,0.15150658741209166,0.1523937913430178,0.1525554591999549,0.15308619197192583,0.1535601471265392,0.15364370438884217,0.15393173495713494,0.15400100661736804,0.15421593631624145],"n_dims_used":43,"mean_confidence":0.9143424810365189},"coverage":{"mean_confidence":0.9143424810365189,"n_dims_used":43,"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}}