{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003957","470:4700006957","470:4700005742","470:4700004297","470:4700006018","470:4700004468","470:4700006715","470:4700005297","470:4700004816","470:4700004298","470:4700006462","499:4990002016","470:4700005296","470:4700006159","470:4700006838","470:4700004821","470:4700006163","481:4810000883","470:4700006714","488:4880003705","470:4700005298","470:4700008276","470:4700003958","470:4700006302","470:4700008928"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,499,470,470,470,470,470,481,470,488,470,470,470,470,470],"twin_sims":[0.7562334934230801,0.7415556010083755,0.7330811722755526,0.6833973318718394,0.6778079084430921,0.6637973238134313,0.6621489712813943,0.6454680112434086,0.6170768027883587,0.6162715029163319,0.5955519606112241,0.5941132263614443,0.5912311925396901,0.589317835679259,0.5765465818400844,0.5716528898517713,0.5715988872932117,0.569382252814808,0.5683774041138545,0.5633732283788895,0.5613681144403767,0.5398889486759462,0.5376037023278912,0.5374256903448649,0.5372463431077908],"twin_dists":[0.09708586535593472,0.10043340061108788,0.10234552010614303,0.11332303953522069,0.11453889442032378,0.11757456514286012,0.11793071389422913,0.12152527629646866,0.12761604649524388,0.12778853134573817,0.1322255769859112,0.13253376265187802,0.1331512045142749,0.13356119785468443,0.1363000589462609,0.13735088938491777,0.13736249051570903,0.13783878265014815,0.13805476407369588,0.13913103434705038,0.13956262045759854,0.1442006686480174,0.14469598712293244,0.14473458755627458,0.14477348004732088],"n_dims_used":43,"mean_confidence":0.9116157709166061},"coverage":{"mean_confidence":0.9116157709166061,"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}}