{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004308","496:4960002768","496:4960002229","496:4960003451","496:4960001486","496:4960002223","496:4960002630","496:4960001600","496:4960001132","496:4960001724","496:4960001861","472:4720000467","496:4960003322","496:4960001599","496:4960003750","496:4960001605","496:4960001134","496:4960004041","496:4960002235","496:4960002777","496:4960002631","496:4960001362","496:4960002489","472:4720001600","496:4960003185"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,496,496,496,496,496,496,472,496],"twin_sims":[0.6152061186577291,0.6089905964002811,0.5980916241207109,0.5933306216481694,0.5501135530762247,0.5258335263847427,0.5147199056190009,0.5104997718553796,0.49942692482430356,0.48080367862191753,0.4796604269652726,0.4775251407415964,0.4719586457034605,0.45516809640042677,0.4538268049436469,0.44012954357431383,0.41707906119977817,0.41469933515390117,0.41032508104623494,0.40721951499461806,0.3993023793511085,0.38632278815235993,0.3856873186541297,0.38468517899597326,0.38039077857564724],"twin_dists":[0.12801671162212439,0.1293477459663769,0.1316816274590007,0.13270141359575613,0.14198917742533504,0.147253914324444,0.14968082823249731,0.15060570434979312,0.1530419696276832,0.15717455791713383,0.1574298302886105,0.15790713253676766,0.1591546969308958,0.16294859625313252,0.1632537948760997,0.16639006965846154,0.17175668740787864,0.17231770418061515,0.17335257684925856,0.17409023604118878,0.17598221205640674,0.17912154632201718,0.17927650427359412,0.17952112082981148,0.18057282695835886],"n_dims_used":45,"mean_confidence":0.9472337510850695},"coverage":{"mean_confidence":0.9472337510850695,"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}}