{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002328},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001997","485:4850002080","485:4850002156","485:4850002979","485:4850001605","489:4890000164","485:4850002416","485:4850001833","481:4810005993","485:4850002420","470:4700002610","485:4850002881","485:4850002695","485:4850002517","485:4850001529","485:4850000929","485:4850004171","489:4890000668","481:4810005932","485:4850001453","485:4850001911","485:4850002513","485:4850002607","481:4810005931","485:4850004029"],"twin_admin_codes":[485,485,485,485,485,489,485,485,481,485,470,485,485,485,485,485,485,489,481,485,485,485,485,481,485],"twin_sims":[0.7619623643833673,0.7556723268202552,0.647261596804796,0.5549002428364382,0.5211814741716164,0.5187645269566082,0.5108527661912287,0.5106460548615488,0.499179798638108,0.4923372286115051,0.4838151710657084,0.4750784444663798,0.4746892808302492,0.4720820768781093,0.46658390048031073,0.4612936937530037,0.43658443408784003,0.43522508595194737,0.42613156262138563,0.42497913987368896,0.4190387013319995,0.4113700968953678,0.40952952254814284,0.40879892777068505,0.40762835130673675],"twin_dists":[0.09576570158302007,0.09721474983056595,0.12113951771816958,0.14095623689004538,0.14826832089871178,0.14879617523314026,0.1505282688669277,0.1505736129506692,0.15309650949201428,0.15460971311789576,0.1565030492666059,0.1584548948358586,0.15854210505965882,0.15912698095464053,0.16036395816076102,0.1615588883839284,0.16720789089812924,0.16752217499180252,0.1696348890919651,0.16990394607316361,0.17129573417554397,0.17310490872932655,0.17354130924546007,0.17371477224493428,0.1739929842606727],"n_dims_used":45,"mean_confidence":0.9189145406087239},"coverage":{"mean_confidence":0.9189145406087239,"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}}