{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002846","665:6650004017","665:6650002762","665:6650002690","665:6650003077","665:6650002756","665:6650002456","665:6650003072","665:6650002596","665:6650002295","665:6650003446","665:6650002763","665:6650002922","665:6650002926","665:6650002832","665:6650003286","665:6650003882","665:6650003135","665:6650001749","665:6650002439","665:6650002601","665:6650003057","665:6650002833","665:6650002901","665:6650002226"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.61199103079439,0.5963540574974842,0.5674410283869896,0.5498343939524926,0.5416182873531731,0.5263786821305229,0.4871829710213344,0.44595713152758093,0.43951487808770057,0.4251003772119339,0.4243922172718811,0.4233877056614307,0.41066369919964396,0.4013605728525173,0.3820083346581294,0.3719248501274758,0.3442709417277538,0.33999625749993334,0.3377368454349841,0.33581443877346934,0.3256418054160307,0.3145901161319554,0.30152841264908137,0.296953216492569,0.2928884660646484],"twin_dists":[0.12870524369237596,0.13205377454317416,0.13825606747224575,0.14204946252196857,0.14382610483320424,0.14713517262148804,0.15575362875088078,0.16505125666606235,0.16653168074669716,0.16987562646357354,0.17004109179641766,0.17027599879747463,0.17327229432817176,0.175488747843959,0.1801760190223014,0.1826631416802389,0.18966356368395457,0.19077149062380014,0.19136010801041448,0.19186260355750828,0.19454810287827082,0.19751896029314106,0.2011077000744807,0.20238601618714033,0.2035314637974747],"n_dims_used":45,"mean_confidence":0.9065277947319879},"coverage":{"mean_confidence":0.9065277947319879,"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}}