{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990004253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006096","467:4670000747","499:4990003913","472:4720004512","499:4990002088","467:4670001032","478:4780000623","468:4680005515","472:4720002758","478:4780005990","472:4720004011","478:4780006238","468:4680006760","471:4710002894","496:4960004015","472:4720003998","469:4690007947","470:4700000201","478:4780004944","472:4720005937","499:4990001106","496:4960005395","479:4790001126","485:4850000240","470:4700008361"],"twin_admin_codes":[472,467,499,472,499,467,478,468,472,478,472,478,468,471,496,472,469,470,478,472,499,496,479,485,470],"twin_sims":[0.24407955345270316,0.21774410177509196,0.1939428264675431,0.11853960204809443,0.10460492726574572,0.10348644433236137,0.09460147267276828,0.0901948790080702,0.08210979844482562,0.07614723018599266,0.07513825281355302,0.0728979549046061,0.06795117456097371,0.06385536796616124,0.06229577770043924,0.05625245528598375,0.05411903158571747,0.05392503083381581,0.053712243334099546,0.05321504180227956,0.04876460341172587,0.046260579656707865,0.045971649789700926,0.045956574774602015,0.04463875658892856],"twin_dists":[0.21811654129132083,0.22677400187841598,0.23522645941433717,0.2682157006942073,0.27596813548100324,0.27662440485401146,0.2820449429513951,0.284883329348381,0.29039063643280244,0.29473706954115053,0.2954994508073354,0.29722222300828555,0.3011837161614696,0.3046454987553559,0.3060115021775335,0.31158541119739586,0.313671455525537,0.313864506518362,0.3140769153342236,0.3145759650603274,0.31922454524369687,0.32199786072814124,0.3223258915815994,0.32234305405275826,0.32386191390840413],"n_dims_used":45,"mean_confidence":0.9277688768174913},"coverage":{"mean_confidence":0.9277688768174913,"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}}