{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009407","487:4870009270","487:4870008559","487:4870012890","474:4740003536","487:4870012153","487:4870008261","487:4870008116","487:4870009551","486:4860001118","487:4870012146","487:4870007539","474:4740005728","486:4860001117","487:4870007975","474:4740000081","478:4780001251","487:4870007828","487:4870011241","487:4870007974","487:4870008852","487:4870007672","487:4870007673","469:4690002942","487:4870007818"],"twin_admin_codes":[487,487,487,487,474,487,487,487,487,486,487,487,474,486,487,474,478,487,487,487,487,487,487,469,487],"twin_sims":[0.6486806329919156,0.5195324194851539,0.40782961318941807,0.40126442827978864,0.38819844568187484,0.3629819014481341,0.3249657005749986,0.3209398659963072,0.3180492096433501,0.3017408917647124,0.29532604973794846,0.29083080065907135,0.28571277463703926,0.25619438257936467,0.25282328012634864,0.24725064198733895,0.24356805608753188,0.24088358287378503,0.2391130494581015,0.23384079960139326,0.23193224606234653,0.2268239127403095,0.2237697562226223,0.2151844071991821,0.2139871705839005],"twin_dists":[0.12083420318120518,0.14862840698570592,0.17394512503746856,0.1755117735000793,0.1786648737841325,0.18489696721727733,0.19472821578354174,0.1958050334972872,0.19658288742311053,0.20104860955110682,0.20284343424789966,0.20411490437828825,0.20557685336208006,0.2143376718836448,0.2153775260077543,0.2171160178937297,0.21827870927941723,0.21913344121571673,0.219700561680486,0.221405700219871,0.2220291626313335,0.22371469689353207,0.22473447881554448,0.22765185462515414,0.22806486682808425],"n_dims_used":43,"mean_confidence":0.917392375857331},"coverage":{"mean_confidence":0.917392375857331,"n_dims_used":43,"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}}