{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007392","496:4960000292","496:4960006340","493:4930005360","496:4960005940","472:4720003119","478:4780000327","468:4680001632","496:4960002313","496:4960006348","468:4680004284","467:4670000711","496:4960000100","488:4880004452","478:4780002460","496:4960012171","496:4960000187","470:4700001766","466:4660000658","485:4850000818","488:4880000431","496:4960010724","488:4880001015","499:4990002084","466:4660000253"],"twin_admin_codes":[496,496,496,493,496,472,478,468,496,496,468,467,496,488,478,496,496,470,466,485,488,496,488,499,466],"twin_sims":[0.7940356497018771,0.44804696285540485,0.42732771487189386,0.3993768618918454,0.3102492065216325,0.30552906798009777,0.3040392458353862,0.30275595020747154,0.28768263275331474,0.28557294361641067,0.2683407717986075,0.25997044480661624,0.2518755087439067,0.23125715040940437,0.22504781825752265,0.22386689007529162,0.22100866658745483,0.21971911082068107,0.21614496007052011,0.21410842862685775,0.21384439639467018,0.21213336457234153,0.21039108533465484,0.2096890818960078,0.20762164823094112],"twin_dists":[0.0882051297966013,0.1645727793764218,0.16935594081977845,0.17596433429803895,0.19870197363661843,0.1999991502594778,0.2004109779417649,0.20076665528388069,0.20501232908262826,0.20561701498209542,0.21066086784895777,0.21318313207152592,0.21567146208425877,0.22225050179196365,0.22430661569967467,0.2247019038139674,0.22566441413597113,0.22610139786413855,0.2273216108966863,0.22802296538305233,0.22811422387890612,0.22870746938941064,0.22931488980129036,0.2295605983629403,0.23028748868178073],"n_dims_used":45,"mean_confidence":0.9383277045355902},"coverage":{"mean_confidence":0.9383277045355902,"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}}