{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005826","474:4740005375","474:4740005655","474:4740005656","474:4740005863","474:4740005321","474:4740005661","474:4740005900","474:4740005895","474:4740005911","474:4740005319","474:4740005503","474:4740005614","474:4740005384","474:4740005564","474:4740005510","474:4740005827","474:4740005563","474:4740005616","474:4740005383","474:4740005896","474:4740005899","474:4740005839","474:4740005785","474:4740005382"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.737318912956441,0.7163418031938957,0.6639025943424238,0.6547655327123189,0.628599757461114,0.6230177541349182,0.6052497115350929,0.5657111333186852,0.5641473428220023,0.5622928854276822,0.5551815754647708,0.5509267543886701,0.5307602655496654,0.5285535226939629,0.5062058094201246,0.4952198650286668,0.49142124328900233,0.4884887258042273,0.48629781350833967,0.47610753099388686,0.4628199594421455,0.4595548273253681,0.45466159490831426,0.45260610606886814,0.45245216652722037],"twin_dists":[0.10139110205913307,0.10608414088176822,0.1175518134767136,0.11952377682430793,0.12514679455132657,0.12634328206277828,0.13014877308163897,0.13862806622164336,0.1389644652285752,0.13936354514164734,0.1408955699648951,0.14181359300238428,0.14618177949224875,0.14666173370443672,0.15154877507113707,0.15397149799063312,0.15481274115313035,0.15546349224228795,0.15595044389068682,0.15822439286244647,0.16121365224384038,0.16195270712173365,0.16306380732799242,0.16353184165315413,0.1635669251139627],"n_dims_used":45,"mean_confidence":0.9258614434136285},"coverage":{"mean_confidence":0.9258614434136285,"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}}