{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003984","470:4700003473","470:4700005771","470:4700005015","470:4700004850","466:4660001008","470:4700005187","466:4660004071","470:4700005181","470:4700003478","470:4700004857","470:4700004155","466:4660004201","466:4660005053","470:4700006758","466:4660001281","470:4700003479","466:4660003613","466:4660003721","470:4700006622","487:4870011718","470:4700005628","470:4700003647","466:4660002750","470:4700005783"],"twin_admin_codes":[470,470,470,470,470,466,470,466,470,470,470,470,466,466,470,466,470,466,466,470,487,470,470,466,470],"twin_sims":[0.7888925665908427,0.7733726759547174,0.7604448090829395,0.7247213950143826,0.7005976399292874,0.6438827366182105,0.636130787636118,0.6280089273562387,0.627318024041416,0.6169075586319732,0.5930817603309195,0.551474144003992,0.5506964083248228,0.5407001414822368,0.5347853679275051,0.5283381319949491,0.49259584457849187,0.4859635304972416,0.4751532616713531,0.46949372931727934,0.46731364258039826,0.4536457484982672,0.44575989359839524,0.4421530517824292,0.43756229262874036],"twin_dists":[0.08943914445795448,0.09311090128217872,0.09611620117384652,0.10421858824698779,0.1095607406596816,0.12186610498124242,0.12353120201929205,0.1252734724353424,0.12542159538812908,0.12765229705797554,0.1327547270275367,0.14169542555986706,0.1418633244873606,0.1440249415609582,0.14530741569894504,0.1467086029504839,0.15455241108563686,0.15602480037606453,0.1584381312483753,0.15970869449040043,0.16019949678036594,0.16329501792137177,0.16509645919880303,0.1659244230742725,0.16698204812839568],"n_dims_used":42,"mean_confidence":0.910970960344587},"coverage":{"mean_confidence":0.910970960344587,"n_dims_used":42,"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}}