{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002374","497:4970001981","497:4970002070","497:4970002708","497:4970002649","497:4970002301","497:4970001987","497:4970001964","497:4970002296","497:4970002067","497:4970002709","497:4970002299","497:4970000161","497:4970002300","497:4970002929","497:4970002369","497:4970002372","497:4970002302","497:4970002149","497:4970002446","497:4970002147","497:4970003119","497:4970003065","497:4970002227","497:4970002645"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.4082203086078072,0.38495604393923155,0.3781817735976191,0.3762706956377139,0.3335975886052019,0.32666074741031836,0.30711689844101453,0.26892371340902155,0.2580612727030463,0.20671969975624316,0.20365441549094504,0.18615141703924368,0.18245276172591224,0.17222505298153357,0.17214023185885205,0.16380014648248828,0.15670021476154386,0.15612249081876994,0.14376121007774006,0.13850699310572345,0.13775063979018196,0.1360870002075375,0.1321494041444504,0.13160050404382254,0.11518238550997345],"twin_dists":[0.17385224914312328,0.17945497436301225,0.18111604393693176,0.18158724215755667,0.1924440025186203,0.19427704997168466,0.19956150675394133,0.21048704369443022,0.21376553388389674,0.2306061512912831,0.23169628651774993,0.2381485115919388,0.23956573290376418,0.24359366373497376,0.24362777249699777,0.24704218316057705,0.25004942226655913,0.25029845601949474,0.25579680340177363,0.25824028705710667,0.25859769547325123,0.25938903069751573,0.26129133994817544,0.261559893664611,0.270016427048125],"n_dims_used":45,"mean_confidence":0.9010418362087673},"coverage":{"mean_confidence":0.9010418362087673,"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}}