{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010417","496:4960004800","478:4780001339","466:4660000367","493:4930007165","493:4930000634","488:4880000636","466:4660003511","488:4880001490","496:4960005219","466:4660003975","488:4880000482","470:4700000052","466:4660003278","466:4660011718","488:4880000767","470:4700002379","496:4960010017","496:4960008465","466:4660011410","493:4930006500","470:4700006914","478:4780001260","466:4660003914","490:4900005542"],"twin_admin_codes":[466,496,478,466,493,493,488,466,488,496,466,488,470,466,466,488,470,496,496,466,493,470,478,466,490],"twin_sims":[0.4384837235406034,0.3658740148298035,0.34246050040650283,0.34164276700759744,0.3190981622991661,0.3179034173590198,0.3167217494836186,0.3063149185027135,0.29884945279704883,0.2934323059101567,0.29213906123680866,0.29090111130467944,0.28481687390571336,0.28358442840748355,0.2828377461814964,0.28151007771490916,0.28102060645061355,0.27992972393550186,0.27270110494446526,0.2704960225116531,0.26948899378534363,0.26814917686519024,0.26474601358224376,0.26288754135767084,0.2627686598865785],"twin_dists":[0.16676942009737067,0.1841715688524091,0.1901318984946454,0.1903438668170045,0.19630016466314568,0.19662222415822317,0.19694143037375755,0.19978238761610181,0.2018548150644851,0.20337766741660426,0.20374367104395433,0.20409492773926163,0.20583437490939754,0.20618943242650198,0.20640499836544365,0.20678914507119484,0.20693104496205766,0.20724783670449073,0.2093662890002862,0.21001936520967507,0.21031870855488755,0.2107180495840983,0.21173798589841528,0.2122984270227344,0.21233436110387266],"n_dims_used":45,"mean_confidence":0.926993645562066},"coverage":{"mean_confidence":0.926993645562066,"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}}