{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006072","474:4740005933","474:4740005942","474:4740006061","474:4740006040","474:4740006039","474:4740005969","474:4740005944","474:4740005899","474:4740005867","474:4740006069","474:4740005902","474:4740005661","474:4740005900","474:4740006002","474:4740005863","474:4740005943","474:4740006117","474:4740006068","474:4740005975","474:4740006037","486:4860002495","474:4740006143","474:4740005892","474:4740005898"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474],"twin_sims":[0.7955611122158374,0.7640489868515064,0.7427711755042413,0.734658927033018,0.7077934211073884,0.6812479729930943,0.670085401996355,0.6213628261341893,0.5767205473055098,0.5579861215622075,0.5445234398301726,0.5410571990017696,0.5394170298140198,0.5382259605805428,0.5372784402332299,0.5310771538091299,0.5265851910718705,0.4939690979749092,0.4817567405799189,0.4817374560280263,0.4769384827892844,0.4719015019553581,0.4700013909295504,0.4507525768186682,0.4506052388329611],"twin_dists":[0.0878373355379298,0.09528280913558972,0.10015794752589771,0.10199058162545573,0.10797609066885983,0.1137909398380756,0.11621409900756567,0.12669788525136738,0.13626271895004444,0.1402910426200256,0.14319736098672858,0.14394760854641947,0.14430292239732648,0.14456107502006996,0.14476651941302088,0.14611289286526788,0.14709019950769983,0.15424828428206086,0.15696189947936184,0.15696620115777307,0.15803838912614487,0.15916752915082133,0.15959451601581479,0.16395456305712694,0.16398819307859336],"n_dims_used":45,"mean_confidence":0.926074727376302},"coverage":{"mean_confidence":0.926074727376302,"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}}