{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002613","497:4970002178","497:4970002548","466:4660011615","497:4970002097","487:4870000168","466:4660012262","497:4970002545","497:4970002099","497:4970002014","497:4970002547","466:4660012103","487:4870000892","487:4870000574","487:4870000738","497:4970002180","466:4660011302","497:4970002797","487:4870000974","497:4970002253","487:4870000728","466:4660011616","466:4660012266","487:4870000891","466:4660011773"],"twin_admin_codes":[497,497,497,466,497,487,466,497,497,497,497,466,487,487,487,497,466,497,487,497,487,466,466,487,466],"twin_sims":[0.2721189598777707,0.20715120708104298,0.13106870416741695,0.1309879654510502,0.11218770155890558,0.09994477529332119,0.09765591818205946,0.08593313476466839,0.07892658345152326,0.07632329608467085,0.06984191289790966,0.06811394584137351,0.05906731822664611,0.05791229983464218,0.053717558113220265,0.05319261015252131,0.05224352962907319,0.051254864840603244,0.050095790065203746,0.04810707487667955,0.04783387149045687,0.04779416554930829,0.04778586948397021,0.04748641676329943,0.04573325381330116],"twin_dists":[0.20953838499808858,0.23045357961349242,0.26182088709365153,0.2618605812992327,0.27165706548565105,0.27873966681140594,0.28013809604834133,0.28773491373873966,0.2926782693843069,0.2946048700215307,0.29964276143927776,0.3010496948034098,0.3089308406591352,0.3100071901979596,0.3140716015270302,0.3145985711219869,0.3155623590986965,0.3165819363214714,0.3177982955991643,0.3199410494506702,0.3202411641957496,0.3202849004066434,0.32029404238112624,0.32062492021109795,0.3225978525993395],"n_dims_used":45,"mean_confidence":0.9103394402398004},"coverage":{"mean_confidence":0.9103394402398004,"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}}