{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011686","466:4660012167","466:4660009896","466:4660011852","466:4660011040","466:4660010879","466:4660011533","466:4660012165","466:4660012325","466:4660011038","466:4660009897","466:4660011535","466:4660011856","466:4660011030","466:4660011047","466:4660000429","466:4660011046","466:4660000488","466:4660000210","466:4660012475","466:4660010224","466:4660009729","469:4690001742","466:4660003058","487:4870002899"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466,487],"twin_sims":[0.6645905807191678,0.5482331488739653,0.5260204197626842,0.5145225100448017,0.4953469455198853,0.48265031459221897,0.46969010981098597,0.4612304304642764,0.45193441375629984,0.44595432448477346,0.4147259427621104,0.4139778031334703,0.4076931765027491,0.4023802917779486,0.3950629161049484,0.39426601344711815,0.38945157516362167,0.3885549305431261,0.3752513753231066,0.3720369503841583,0.36054911575473253,0.3432374334867383,0.33438738787656586,0.32869368704299506,0.32850833293978243],"twin_dists":[0.1174031022700517,0.1423953530920433,0.1472132035508033,0.1497240466198335,0.15394338726126258,0.1567626351898653,0.15966452148635832,0.16157320701898978,0.16368495552034185,0.16505189992421598,0.17231142382446551,0.1724880782530769,0.17397756796180625,0.17524468864808018,0.17700232144021485,0.17719463515674655,0.1783603502097352,0.1785781971891843,0.1818390449561613,0.18263531151250714,0.18550942695575437,0.18993075617962302,0.1922366269443351,0.19373765221595998,0.1937867556594021],"n_dims_used":45,"mean_confidence":0.9140535142686632},"coverage":{"mean_confidence":0.9140535142686632,"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}}