{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000317","473:4730009653","473:4730009226","473:4730009525","473:4730009437","473:4730009500","484:4840000172","473:4730009618","473:4730009553","473:4730009527","484:4840000211","473:4730009563","473:4730009496","473:4730009700","473:4730009662","471:4710000361","473:4730009552","473:4730008956","473:4730009440","473:4730009659","476:4760000693","471:4710000808","473:4730009556","473:4730009558","473:4730009430"],"twin_admin_codes":[471,473,473,473,473,473,484,473,473,473,484,473,473,473,473,471,473,473,473,473,476,471,473,473,473],"twin_sims":[0.16432231676064454,0.16329667548904633,0.1336453411640277,0.11355822337785061,0.10400558535814808,0.09446108932428199,0.07698770794415428,0.0653562232923351,0.06366610540830765,0.057581491555452016,0.05352069370693204,0.05173344345008927,0.04926342059300522,0.04735735208082986,0.04514839662723836,0.044773670844952915,0.04428217558643903,0.044174266990536906,0.043980087619956594,0.04358179992538957,0.043295322349079915,0.04320016939675164,0.041487223202937386,0.04100264354267211,0.04055465783787522],"twin_dists":[0.24682477578995554,0.24725228043113034,0.2605636785713419,0.27090209155378925,0.2763191154376612,0.2821337405352104,0.2941081967658785,0.30335647897961426,0.30480980252466,0.3103187250778736,0.31426872153874447,0.31608637193487643,0.31868634663590284,0.3207680672465213,0.3232701223236569,0.3237047026954323,0.3242793543601123,0.32440623641980976,0.3246352152173765,0.3251075511651494,0.3254495377348153,0.3255635487822792,0.32765301182083156,0.32825728429278844,0.3288213062916221],"n_dims_used":45,"mean_confidence":0.9197960747612848},"coverage":{"mean_confidence":0.9197960747612848,"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}}