{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004067","493:4930006473","493:4930004365","493:4930005308","493:4930006071","493:4930004797","493:4930006127","493:4930004935","493:4930005220","493:4930001372","493:4930005566","493:4930006407","493:4930005825","493:4930006144","493:4930005649","493:4930004072","493:4930005462","493:4930005814","493:4930006477","493:4930006538","493:4930004214","493:4930005187","493:4930005638","493:4930006490","493:4930005070"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5318755766108859,0.43406417609347164,0.4107703287932739,0.3966580307339455,0.3943344180982283,0.36123997004984076,0.35652510112680375,0.3381587013231893,0.33551590029921385,0.3353705821758904,0.33388678785901055,0.3317040173306647,0.32969687390054947,0.32798636231872613,0.32655546798972057,0.3258777900584411,0.32511006443066676,0.3230144188492037,0.3185740809645926,0.3155096655064662,0.3033957971443846,0.2989571894103449,0.28724227813080355,0.28597849380700807,0.28332847392053656],"twin_dists":[0.14593936621842982,0.1677908898314596,0.17324701966919054,0.17661791476200656,0.17717812025550345,0.1853352896297101,0.1865271323272484,0.19125004642149418,0.1919407776683459,0.1919788437452686,0.19236803724219548,0.19294228507429845,0.19347215503807236,0.19392511660250372,0.19430503407807442,0.19448528589375683,0.1946897401114429,0.195249203915994,0.19644135408022087,0.19726955296599824,0.20058920652405646,0.20182469377453122,0.20513832480281233,0.20550056726082708,0.2062632874341276],"n_dims_used":45,"mean_confidence":0.926019795735677},"coverage":{"mean_confidence":0.926019795735677,"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}}