{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006108","474:4740006165","474:4740005285","474:4740006030","474:4740006063","474:4740006020","466:4660013994","466:4660014086","487:4870012231","469:4690002434","474:4740006022","486:4860002407","469:4690002839","469:4690002323","474:4740005087","466:4660013785","466:4660013909","474:4740006013","469:4690004035","474:4740005525","466:4660013950","469:4690004136","487:4870011585","474:4740006012","474:4740005995"],"twin_admin_codes":[474,474,474,474,474,474,466,466,487,469,474,486,469,469,474,466,466,474,469,474,466,469,487,474,474],"twin_sims":[0.33099474693379305,0.28262980795378884,0.2152138747914062,0.20808339170375087,0.18728647730296127,0.17973032266447597,0.17397763135461058,0.14234057124420738,0.13345096828890435,0.13222971979281903,0.1258410180352858,0.12151046392761496,0.11884523238910287,0.11852316191155494,0.11783946776995877,0.11491137342895501,0.11374097922597111,0.11256375928277332,0.10998404165642628,0.10904558468739758,0.10826210897463778,0.10740168340477739,0.1038995619974546,0.10356386292039048,0.10147442831149672],"twin_dists":[0.1931293255744379,0.20646509095638071,0.22764170873173092,0.2301247178779957,0.23771756365026078,0.24062190549272583,0.2428915802797886,0.2564508284987337,0.26065787906135374,0.2612521153688346,0.2644300650793607,0.266654487917872,0.26805371808595574,0.26822442294373466,0.26858797734011713,0.27016354078313787,0.2708019489052681,0.2714492034084291,0.27288604715014797,0.27341521036034816,0.2738596926572116,0.27435071220736545,0.2763813675656304,0.2765788019623609,0.27781901136304793],"n_dims_used":45,"mean_confidence":0.9255880567762587},"coverage":{"mean_confidence":0.9255880567762587,"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}}