{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002704","496:4960003538","496:4960003532","496:4960003531","496:4960003257","496:4960003397","496:4960002845","496:4960002689","496:4960002848","494:4940003813","496:4960001419","496:4960010997","496:4960001655","496:4960011412","496:4960008321","496:4960002844","496:4960004229","496:4960002987","496:4960010040","496:4960002565","496:4960001099","496:4960003813","477:4770003390","488:4880002941","467:4670004519"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,494,496,496,496,496,496,496,496,496,496,496,496,496,477,488,467],"twin_sims":[0.5133762050157222,0.48905432413889816,0.44914249046050714,0.4045762327910202,0.38442176373406906,0.3766630596249606,0.3614558863966346,0.35885971378062426,0.3310828839939999,0.3284505853699477,0.3254189641667892,0.32336310380117467,0.3192828609322006,0.3180935715691365,0.3167244775616872,0.3116055190480884,0.30437420349699734,0.29044742672183527,0.2886955062219776,0.28754682291159345,0.2821197901319493,0.2716534367521541,0.26999827002765275,0.26912685769467715,0.2658886603588096],"twin_dists":[0.14997510355729465,0.15533789010775942,0.16432228977448532,0.17472005638837723,0.17958546934458014,0.1814904053236706,0.18528090035490313,0.18593597772119372,0.19310607116796624,0.19380205708699783,0.19460744437994762,0.19515597747343902,0.19625043726222413,0.19657091999062423,0.1969406926590295,0.19833133365587385,0.20031828476204716,0.20422387906895922,0.20472295978115088,0.20505117511782295,0.20661259553025368,0.20967616796785668,0.21016723788441175,0.21042652406044277,0.2113946270619892],"n_dims_used":45,"mean_confidence":0.9223237779405382},"coverage":{"mean_confidence":0.9223237779405382,"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}}