{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001429","466:4660003104","466:4660001749","466:4660000976","466:4660003232","466:4660000974","466:4660000132","466:4660003467","466:4660000977","466:4660002358","466:4660001952","466:4660001840","466:4660001929","466:4660002033","466:4660000077","466:4660000197","466:4660001060","466:4660003028","466:4660001638","466:4660002364","466:4660001419","466:4660003477","466:4660002357","466:4660003076","466:4660003356"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7514428996467697,0.7167289872597878,0.688097853018822,0.6855688781581376,0.6775576017138712,0.5994288422578163,0.5812221647370319,0.5765343260037417,0.5696580317631588,0.5641225175651591,0.5628450419587587,0.5594718514605312,0.5574387624585599,0.5552331685830699,0.5503600645133865,0.5488821056115158,0.5330939759952179,0.5184417603852032,0.5165456224214877,0.5126143265396239,0.5099638249641071,0.5065962237260998,0.5046045009843813,0.5021762477057178,0.49708813683941505],"twin_dists":[0.09818374742291401,0.10599818946505596,0.1122981401276412,0.11284984046596656,0.11459327423438018,0.13139524625820734,0.13529683199686993,0.13630268958144828,0.13777951445884845,0.1389698065208692,0.13924470307439074,0.1399709671647191,0.14040899243617344,0.14088444486154778,0.14193594683230323,0.14225514945772705,0.1456746674429281,0.14886671051693698,0.14928129318465067,0.15014204313331184,0.15072329993738945,0.15146294303011343,0.15190100523749148,0.1524357090239127,0.15355843682322468],"n_dims_used":45,"mean_confidence":0.9152838812934028},"coverage":{"mean_confidence":0.9152838812934028,"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}}