{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005074","486:4860001988","478:4780007664","478:4780009008","474:4740005274","478:4780009007","478:4780008801","486:4860001850","474:4740005726","466:4660013790","486:4860001849","474:4740003785","474:4740003955","486:4860002078","486:4860002589","478:4780003643","486:4860002403","486:4860002590","486:4860002979","478:4780007662","478:4780007788","469:4690002320","466:4660014027","475:4750009861","474:4740006206"],"twin_admin_codes":[474,486,478,478,474,478,478,486,474,466,486,474,474,486,486,478,486,486,486,478,478,469,466,475,474],"twin_sims":[0.2022758520781534,0.11223709400828467,0.10396254768262235,0.08941901572021535,0.0773510736183994,0.07049678332706102,0.06273666691677013,0.05624302642379724,0.053142152966953286,0.049741472956667344,0.04788546450169646,0.047560360388496974,0.044852106680956016,0.04112269894142832,0.04111700475724647,0.040743664549137734,0.040408817279897424,0.04016962594019515,0.03641215290857506,0.03597233314338692,0.0357279992194698,0.03569080557215852,0.03364374524388918,0.03279085252439528,0.032099390696621016],"twin_dists":[0.23219022506665254,0.27162973368382487,0.2763443792522116,0.28539438624792185,0.29383802515425106,0.299116942513579,0.30562252457129135,0.31159448560865666,0.3146494495415824,0.3181748001413024,0.32018437963391577,0.32054305501768027,0.3236134865791406,0.3281070159343358,0.3281141347448609,0.3285827055674442,0.32900605669504895,0.3293102858992589,0.33430271704325887,0.3349153137276203,0.3352583851835936,0.33531078386178675,0.33826897226654795,0.3395469399806259,0.3406040193938253],"n_dims_used":45,"mean_confidence":0.923350355360243},"coverage":{"mean_confidence":0.923350355360243,"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}}