{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004390","469:4690000718","466:4660001889","488:4880004659","470:4700005470","481:4810001734","479:4790001956","478:4780007725","470:4700008576","470:4700008491","481:4810001038","466:4660011571","488:4880006062","470:4700008062","466:4660010419","494:4940001494","470:4700001116","472:4720001085","496:4960012644","481:4810000667","485:4850002717","466:4660000247","470:4700005398","472:4720000262","472:4720000645"],"twin_admin_codes":[496,469,466,488,470,481,479,478,470,470,481,466,488,470,466,494,470,472,496,481,485,466,470,472,472],"twin_sims":[0.1311397027209073,0.1216492610819158,0.11540779100652165,0.10403237232641215,0.07814585947515415,0.0753601543687466,0.06767517771507231,0.06677236712807967,0.06648469582378243,0.06594916363188975,0.06184836971840135,0.059763991656802996,0.059647739539232365,0.057912184721391216,0.05782703807543265,0.05677674454540426,0.05659251167113444,0.05399534419023091,0.05388611189549693,0.053560744563214656,0.05197325225998558,0.04819555460551951,0.0477735863530899,0.0460099635797719,0.04568639113974413],"twin_dists":[0.2617859967509396,0.26658226474324404,0.26989427251498216,0.2763033951642207,0.2932506222551643,0.2953310773950258,0.3014115627842979,0.3021621957419411,0.30240311495697325,0.3028538867945385,0.3064085452680975,0.3082899698918028,0.3083964815856873,0.3100072983490216,0.3100873438204081,0.3110827973917498,0.31125897509492123,0.31379447099414143,0.3139033042196056,0.31422857002684385,0.31583948354386193,0.3198441593855198,0.3203075803983688,0.32228229364000344,0.3226514529594375],"n_dims_used":43,"mean_confidence":0.9132028624068859},"coverage":{"mean_confidence":0.9132028624068859,"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}}