{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008527","470:4700008528","479:4790002217","479:4790000050","479:4790000074","479:4790003136","470:4700008526","470:4700008275","479:4790003054","470:4700008279","479:4790000048","470:4700008654","479:4790002548","479:4790000351","479:4790000301","479:4790002721","479:4790000828","470:4700007431","470:4700001046","470:4700008452","469:4690002055","470:4700008997","472:4720000580","479:4790000080","469:4690000022"],"twin_admin_codes":[470,470,479,479,479,479,470,470,479,470,479,470,479,479,479,479,479,470,470,470,469,470,472,479,469],"twin_sims":[0.8622080944274207,0.8621105546129137,0.8614107362883894,0.759251705169722,0.7465731195499502,0.746254503410307,0.7302072310330092,0.7219551843179568,0.7073306260991251,0.7045324283645941,0.697335050293919,0.6934600434983984,0.6791643772343625,0.6776253001977766,0.662998204793863,0.6495819903591638,0.6458501936971043,0.6400592887514841,0.6298412116723822,0.6294949522165505,0.6241681385332944,0.6228411718339446,0.6199318011521864,0.6199198895158837,0.617507890029671],"twin_dists":[0.07072107168959844,0.0707480497316788,0.07094139736451276,0.09639135869384333,0.09929441229124611,0.09936689801897144,0.10299086263840845,0.10483569875380544,0.10807821728066959,0.10869507967627108,0.11027701991279176,0.11112607221493763,0.11424409751414545,0.1145785671203752,0.11774724950686048,0.12064021687190943,0.1214430907528737,0.12268767455458308,0.12488058838759487,0.1249548413243587,0.12609675683899962,0.12638112098961182,0.1270044736454405,0.12700702550043175,0.12752370990223258],"n_dims_used":43,"mean_confidence":0.9155546676280887},"coverage":{"mean_confidence":0.9155546676280887,"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}}