{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910003196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920000085","492:4920005011","492:4920002272","491:4910001879","491:4910002834","491:4910000857","665:6650000674","487:4870000783","491:4910001877","492:4920005101","487:4870001329","665:6650000672","665:6650000035","495:4950001571","491:4910001924","492:4920005159","487:4870000785","665:6650000627","665:6650000538","487:4870000560","487:4870000486","492:4920001163","491:4910003585","491:4910003114","665:6650000675"],"twin_admin_codes":[492,492,492,491,491,491,665,487,491,492,487,665,665,495,491,492,487,665,665,487,487,492,491,491,665],"twin_sims":[0.02028790173624813,0.014842075965332576,0.013719361875303964,0.01200653077864194,0.011930292540419064,0.00848564610442942,0.007925753056897848,0.007638285411722779,0.00726526146832364,0.005095203353387892,0.00501436963775413,0.004882221233243176,0.004584791563421861,0.00432242181315858,0.004287316027513527,0.004166096248229967,0.003881459943959988,0.0038571663823548158,0.0037878251341138627,0.003698332206113229,0.0036640442099473668,0.0033454777279279457,0.003181694322364004,0.003141976057853644,0.0031201641981774327],"twin_dists":[0.36261415246270523,0.3768728101486429,0.3803769504159897,0.38624526428356426,0.386523341891608,0.4011158028318229,0.40397596292584576,0.4055155754614061,0.40759286483484863,0.4220203749644192,0.422659057071975,0.42372355071937484,0.4262183334524196,0.4285440663276858,0.4288649228167638,0.4299914931963977,0.4327586267868688,0.4330032726939437,0.4337093611541442,0.43463825166241277,0.4349995753954865,0.438512346128693,0.44043889004382564,0.4409197092285952,0.44118612421450554],"n_dims_used":45,"mean_confidence":0.8971591525607638},"coverage":{"mean_confidence":0.8971591525607638,"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}}