{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000650","499:4990000316","470:4700003843","499:4990000163","470:4700004006","466:4660000234","496:4960000377","472:4720001555","488:4880003158","467:4670000126","470:4700004190","468:4680002735","489:4890000568","470:4700000487","488:4880004798","470:4700004007","466:4660003296","499:4990001062","496:4960005523","466:4660003222","472:4720003781","488:4880004895","470:4700005430","467:4670000218","470:4700004859"],"twin_admin_codes":[499,499,470,499,470,466,496,472,488,467,470,468,489,470,488,470,466,499,496,466,472,488,470,467,470],"twin_sims":[0.5005963651287924,0.3914628835279398,0.38751700987512777,0.37379433070203666,0.37083477760494943,0.3524027598475586,0.3295989872234037,0.32620636656964225,0.3136287047398446,0.312909566207397,0.3025890987524624,0.2937856505571369,0.2760014213996145,0.2753155940469692,0.2750683785198531,0.2693980645503048,0.2691823791882077,0.2647675903268766,0.2631071896882394,0.2605814987777858,0.257775004212871,0.25766560493837587,0.25627321410954895,0.25561320506562496,0.25267655265980077],"twin_dists":[0.15278398044835864,0.1778725411928076,0.17883066429711805,0.18219956160151335,0.1829339813829791,0.18757586136627402,0.1934980415422556,0.1943978637483256,0.19778016469425316,0.19797584418612874,0.20081296403132565,0.2032778330023868,0.2083948769662971,0.20859615417409416,0.20866878245871,0.21034577166025425,0.21040998832251898,0.21173149366137584,0.21223206106948125,0.21299729605814335,0.21385309530015517,0.2138865736444542,0.214313459516031,0.21451632084477662,0.2154229852181979],"n_dims_used":45,"mean_confidence":0.9233817206488715},"coverage":{"mean_confidence":0.9233817206488715,"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}}