{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000123","474:4740000127","474:4740002914","474:4740002630","474:4740000115","474:4740000844","474:4740002910","474:4740000091","474:4740000128","474:4740000065","474:4740002819","474:4740001985","474:4740000175","474:4740001261","487:4870012047","474:4740000024","487:4870013110","487:4870012346","474:4740002999","474:4740001882","487:4870012151","487:4870011934","474:4740001165","487:4870012441","474:4740000085"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,487,487,474,474,487,487,474,487,474],"twin_sims":[0.7316520213509332,0.6975442103935026,0.6836496827015276,0.6664222714819311,0.6529506847901408,0.6436668323721244,0.6410146715604785,0.6373607914830993,0.6366478763798423,0.6358859004555895,0.6345021756723085,0.6283618807531502,0.6221362360988846,0.6212305821672494,0.616289299329635,0.6160900632794021,0.6138262479520978,0.6110571939412053,0.6085098134732616,0.6079268227806294,0.5914000865620679,0.5891887031861518,0.5779322772786664,0.5737727631317815,0.5665813018870018],"twin_dists":[0.10266662564818045,0.11023113971885723,0.11326807455197099,0.11700700529127883,0.1199148342227776,0.12191251473878975,0.12248244332504371,0.12326715823958433,0.12342020574571677,0.12358376522941557,0.12388073227906374,0.12519779797971656,0.12653217217214613,0.1267262191664335,0.12778471966588048,0.12782739233075813,0.1283122305451475,0.12890521684868367,0.1294506958760631,0.12957553080187487,0.13311501718530966,0.13358887083501925,0.13600266117102666,0.1368955762956341,0.1384409270820345],"n_dims_used":45,"mean_confidence":0.922460428873698},"coverage":{"mean_confidence":0.922460428873698,"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}}