{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002332","474:4740002643","474:4740000096","474:4740000983","474:4740000215","474:4740000182","474:4740000756","474:4740000757","474:4740000251","474:4740000879","474:4740000046","474:4740002433","474:4740001399","474:4740000184","474:4740000250","474:4740003283","474:4740003177","474:4740001273","474:4740000287","474:4740000256","474:4740000278","474:4740000586","474:4740000752","474:4740003285","474:4740003083"],"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":[0.8436702262342611,0.8116991522832124,0.8093006758989092,0.8079078137368207,0.7930719474962594,0.7794181138342718,0.7752526194537983,0.7715509662663568,0.7680664505314339,0.74225364503767,0.7276779602377794,0.6859117253191782,0.6785432732859046,0.6712288121032269,0.6703006745875099,0.6600316912422425,0.6478950081660615,0.633413895920786,0.6233865232922873,0.6212306507690135,0.6174562036665991,0.6169324585931925,0.6112458249689615,0.6073078394927072,0.6069919817965265],"twin_dists":[0.07572776059452746,0.08389238653697746,0.08448527908829166,0.08482848728269099,0.08843705598429905,0.09168948323952923,0.09267003671671685,0.09353714362323443,0.09434986426342933,0.10027525893081402,0.10355756917517661,0.11277508697122701,0.11437910114294003,0.11596638328076946,0.11616746906937685,0.1183879048361093,0.12100324786621265,0.1241142473651161,0.1262642584199125,0.12672620446824975,0.1275347809708199,0.12764696373425238,0.12886482353389522,0.12970807216819982,0.12977570584738496],"n_dims_used":45,"mean_confidence":0.9227416144476996},"coverage":{"mean_confidence":0.9227416144476996,"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}}