{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002734","466:4660000106","466:4660001756","466:4660003478","466:4660001980","466:4660000364","466:4660002673","466:4660001632","466:4660000725","466:4660000324","466:4660002650","466:4660002828","470:4700004171","466:4660000239","470:4700004676","466:4660000539","466:4660000476","466:4660000160","466:4660003407","499:4990000326","470:4700006208","470:4700002961","466:4660001166","496:4960001289","470:4700003826"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,470,466,470,466,466,466,466,499,470,470,466,496,470],"twin_sims":[0.8975586081634699,0.6875585270726766,0.6274292879344797,0.5542578806923552,0.5376889897055829,0.5272043599589938,0.513464793171971,0.5117908133603588,0.5109422448359703,0.49486177034380985,0.49405158207921995,0.4640811710822471,0.46361261727865155,0.4631449201285431,0.4580751923845183,0.4547269951976913,0.44769460047711346,0.4426487957899109,0.4369642889410043,0.4362564057791437,0.434689459194719,0.4319646195501665,0.4260794029012198,0.4259463386687263,0.42351917551636725],"twin_dists":[0.06038168129383917,0.11241585163975572,0.12539774229819384,0.14109477413477495,0.14467749413770645,0.146955381373068,0.14995569652710733,0.15032255812201217,0.150508642335451,0.15405072121733027,0.1542300248493405,0.1609286720206432,0.1610345136029321,0.16114019897176768,0.16228823389047392,0.16304892845304716,0.16465339517426236,0.1658104694801463,0.16712013719134852,0.16728369605857343,0.16764612041066565,0.16827760622512394,0.16964706033863114,0.16967811309991737,0.17024524108709604],"n_dims_used":45,"mean_confidence":0.9155519273546007},"coverage":{"mean_confidence":0.9155519273546007,"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}}