{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003487","487:4870000952","497:4970002001","497:4970003542","497:4970002719","497:4970003336","497:4970003423","497:4970003300","497:4970003532","665:6650002894","487:4870000424","497:4970003482","497:4970000086","497:4970003126","497:4970003535","497:4970003418","497:4970003306","487:4870000778","497:4970003454","497:4970002242","491:4910003628","491:4910003729","492:4920007068","497:4970003392","497:4970003341"],"twin_admin_codes":[497,487,497,497,497,497,497,497,497,665,487,497,497,497,497,497,497,487,497,497,491,491,492,497,497],"twin_sims":[0.35470841990590213,0.17247412946064125,0.1518956562932922,0.1387398893145024,0.117283960404654,0.11228958336292813,0.10686771505728603,0.10676438586807924,0.10573288333142129,0.10231129555827143,0.0981765520404923,0.09425837805895763,0.09172007430377556,0.08999671147207683,0.08963008365309405,0.08775698907585279,0.08614554399292047,0.08450825674382649,0.08181012870751934,0.08176446456142265,0.08112894724715566,0.08110085676905121,0.08057442705853753,0.08031318676899804,0.0789889607026629],"twin_dists":[0.18698852036615504,0.24349357309319583,0.2521413055995103,0.2581305276265015,0.26888456025500324,0.27160069834597617,0.27465696885573365,0.274716370251272,0.2753118172289623,0.277319907117219,0.27981776235564243,0.2822621464983495,0.2838887563972844,0.28501352892938764,0.28525501004181475,0.2865011038783912,0.2875901562889932,0.28871341194844186,0.2906029354456526,0.29063534051690815,0.29108783926826703,0.29110790556122734,0.29148499189448046,0.2916728541308267,0.2926327367930624],"n_dims_used":45,"mean_confidence":0.8958650377061632},"coverage":{"mean_confidence":0.8958650377061632,"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}}