{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012234","466:4660012385","466:4660011263","466:4660012228","466:4660011909","466:4660009436","466:4660011422","466:4660012224","466:4660009609","466:4660011408","466:4660011588","466:4660012523","466:4660012369","466:4660011264","466:4660012391","466:4660012676","469:4690002133","487:4870003042","466:4660012530","466:4660011892","466:4660012371","466:4660012073","487:4870004736","466:4660009419","466:4660010284"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,487,466,466,466,466,487,466,466],"twin_sims":[0.6368649075059397,0.6139245766763523,0.5833762033313259,0.5471310242681177,0.4537862883230925,0.4443888576835415,0.4212185562443166,0.40361619534016013,0.3989183027454594,0.39584918961329413,0.39584879619505764,0.39471419033152905,0.36502524421144067,0.36461343494308535,0.36261347917965275,0.3585684836169507,0.35818021473604106,0.3573873750650756,0.3552867663749155,0.3494227574262447,0.34625846769814234,0.3441009697355118,0.33389464141562075,0.3328567371408342,0.3290484299318846],"twin_dists":[0.12337361580908966,0.12829117262654186,0.13483486608190856,0.1426335253273807,0.1632630192010853,0.16541088136970547,0.1707840563970192,0.17494926121547022,0.1760744246123555,0.17681274824910487,0.17681284306015224,0.17708645612169763,0.1843841562583806,0.1844873898036009,0.18498958418173597,0.18600961304569863,0.18610783156151367,0.18630856225345088,0.18684150379653547,0.18833795698645553,0.18915092315748544,0.18970747715235742,0.19236597481254614,0.1926387691379014,0.19364371730194835],"n_dims_used":45,"mean_confidence":0.9246509128146702},"coverage":{"mean_confidence":0.9246509128146702,"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}}