{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009502","466:4660011313","466:4660010006","466:4660010998","466:4660009501","466:4660010508","466:4660009156","466:4660009505","466:4660010177","487:4870002158","466:4660010171","466:4660012718","466:4660009837","466:4660009161","466:4660010989","466:4660010175","466:4660012710","466:4660012581","466:4660010506","466:4660008989","487:4870002322","466:4660010168","466:4660009326","466:4660013199","466:4660010013"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466],"twin_sims":[0.45765495050849875,0.40914916310317384,0.3712220880808978,0.35953470521027187,0.3542523041967342,0.35289651405050054,0.3138355357882922,0.27754304698020266,0.2729663580614514,0.26218516277523707,0.254806959392613,0.24965627614878036,0.23977887836743036,0.22781352854079745,0.21789527846567197,0.21097516506233024,0.21090127757679947,0.20516497514299362,0.19924950678309133,0.1961893470442123,0.1855955380388758,0.1845086195449761,0.18127369633833282,0.18102390582504235,0.17907769712797234],"twin_dists":[0.16238360018673326,0.17363159985971682,0.18283770501577837,0.18576542882389963,0.18710455320831096,0.18744991547505552,0.1977239327026551,0.20794355268472184,0.20928794880251395,0.21251088142584162,0.2147645804448153,0.21636249223784354,0.2194869706103655,0.22338622044953593,0.22672237313160334,0.22911087986308082,0.2291366664077615,0.23115767942973947,0.23328273890250753,0.23439916645073128,0.2383602355371356,0.23877551455499713,0.2400217743771185,0.24011865790707992,0.24087677330112636],"n_dims_used":45,"mean_confidence":0.9148820665147569},"coverage":{"mean_confidence":0.9148820665147569,"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}}