{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000339","473:4730005046","473:4730004825","473:4730004826","473:4730005636","473:4730006336","473:4730005985","471:4710000250","471:4710000741","471:4710000693","473:4730006563","500:5000004251","473:4730005547","500:5000003888","473:4730007097","473:4730006219","471:4710000136","500:5000004947","500:5000004772","484:4840000357","500:5000005412","500:5000002556","500:5000004946","471:4710000338","473:4730006656"],"twin_admin_codes":[471,473,473,473,473,473,473,471,471,471,473,500,473,500,473,473,471,500,500,484,500,500,500,471,473],"twin_sims":[0.5096408779665856,0.4687047321027813,0.43469982780313937,0.40879721233331434,0.3857026943100433,0.37507012538029627,0.3267319988829593,0.325273493315611,0.30700791639628977,0.28352205400737895,0.2824072712824315,0.2596598352173568,0.2594289694098201,0.25827965515225915,0.23206021331378654,0.22738369646944454,0.2253187909459513,0.2247580594125959,0.19333374654553412,0.18436122407407113,0.17312063955709825,0.16102523259075144,0.15882026518714282,0.1585044161148102,0.149309322509735],"twin_dists":[0.1507941751919264,0.15988623140334482,0.1676437205088307,0.17371517969694167,0.17927275352033356,0.18188385419169184,0.1942581135946733,0.1946461946931223,0.19959150297776362,0.206207426691275,0.20652943199293772,0.21327770111429092,0.21334803726763207,0.21369877808022483,0.22198725466506025,0.2235287753319759,0.2242161086056468,0.22440347771047064,0.23545190247153708,0.23883196242733848,0.24323425658629852,0.2482060274789541,0.24914125385605787,0.24927599198715275,0.2532875592800836],"n_dims_used":45,"mean_confidence":0.9181045532226563},"coverage":{"mean_confidence":0.9181045532226563,"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}}