{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007157","485:4850006408","500:5000001158","485:4850006932","500:5000000263","500:5000000064","485:4850007485","485:4850008292","485:4850007566","485:4850007295","494:4940002486","485:4850006521","485:4850007357","485:4850006934","485:4850007663","485:4850008922","475:4750002319","485:4850008274","477:4770000296","485:4850008759","485:4850008295","485:4850008246","489:4890003571","470:4700007282","485:4850008640"],"twin_admin_codes":[485,485,500,485,500,500,485,485,485,485,494,485,485,485,485,485,475,485,477,485,485,485,489,470,485],"twin_sims":[0.479263672924793,0.247617710712325,0.22629551756866367,0.16675727221648962,0.14798494209074056,0.13647491186835775,0.13634382907617115,0.1319194129099048,0.1318643002291097,0.1266466632882072,0.11936188673266925,0.11274147845492638,0.11202164181370762,0.105788615684313,0.102606511092256,0.10040633656704266,0.09763685388190198,0.09571818622056645,0.09428107206496329,0.09253227137639541,0.09036928965686698,0.09018864419214456,0.08922803112893667,0.08835282233300633,0.0871330690835698],"twin_dists":[0.15751846535423147,0.21700073657976557,0.2238904726362166,0.24581751381896247,0.2538801913460803,0.25920386988519983,0.2592663951221616,0.2614037625228086,0.26143072420733243,0.2640226785553218,0.2677806171592725,0.27135115723701436,0.27174902441837556,0.275279529970191,0.27714460234512145,0.27846071148677437,0.28014985127755715,0.28134225286017417,0.2822477603330185,0.28336445389732406,0.28476892581905217,0.2848874222782483,0.2855207256445437,0.28610244954422903,0.28692086187710525],"n_dims_used":45,"mean_confidence":0.9176244947645399},"coverage":{"mean_confidence":0.9176244947645399,"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}}