{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003029","497:4970002643","497:4970003030","497:4970003077","497:4970001988","665:6650001003","497:4970002930","497:4970002875","497:4970000228","497:4970002877","497:4970000793","665:6650000022","487:4870006686","497:4970002580","497:4970002447","497:4970002367","497:4970002137","497:4970002286","497:4970002215","487:4870004628","487:4870006542","497:4970002567","497:4970002424","497:4970001458","497:4970001460"],"twin_admin_codes":[497,497,497,497,497,665,497,497,497,497,497,665,487,497,497,497,497,497,497,487,487,497,497,497,497],"twin_sims":[0.029321957986931487,0.02718541305266796,0.01723604175888092,0.014683604820466928,0.007773721494323138,0.007427869547015979,0.0073481455602786945,0.005812879485413473,0.005336062270358432,0.004783699701996677,0.004671839450962865,0.004669314259252852,0.004492998374178214,0.003975663442784923,0.003921052871465964,0.0025005246728469835,0.0024446306119941127,0.0023838381203156334,0.001904549293930366,0.0015658641808336162,0.0014557558457524962,0.0013851340762422166,0.0010952071803565489,0.0009750983250810323,0.0008888863309496818],"twin_dists":[0.34505667293543185,0.3487353561430636,0.3701196232617431,0.3773529422817158,0.40478384940347134,0.4066758308231438,0.4071231591836308,0.4167202279315339,0.42017025366357513,0.42453429287355937,0.42547335560211513,0.42549478886189096,0.42701795317923047,0.4318229497356569,0.4323628799733698,0.44957042694421795,0.45041780083778477,0.4513598459225273,0.45967165846404445,0.46680140792369584,0.4694286361251618,0.47121207236395474,0.47954513972188667,0.48361367722283977,0.48683157297458446],"n_dims_used":45,"mean_confidence":0.8957039727105035},"coverage":{"mean_confidence":0.8957039727105035,"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}}