{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002318","493:4930002820","493:4930003349","493:4930002316","493:4930002651","493:4930001649","493:4930002314","493:4930001500","493:4930002656","493:4930001810","480:4800006053","493:4930003346","493:4930001104","493:4930002994","493:4930001983","493:4930002644","493:4930001975","493:4930003689","480:4800006046","493:4930002645","493:4930000777","480:4800006086","493:4930001496","480:4800006161","493:4930000995"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,480,493,493,480,493,480,493],"twin_sims":[0.8086503898572761,0.6497067811551369,0.6411981941160816,0.5572289530997028,0.5026825549155673,0.37753038603175554,0.3547901771843249,0.34656101555300844,0.3228517328292802,0.2969186883204066,0.2893937947788383,0.27818425348598436,0.25049717274294964,0.24996689896108318,0.22296068901634475,0.21734375660146024,0.2163240967467633,0.21466366397811437,0.21344360788386674,0.20963895575884225,0.2095546597460465,0.20953008557895728,0.2069563312274164,0.20251956233774646,0.201362168452976],"twin_dists":[0.08464561242044157,0.12061335657557651,0.1224430154769816,0.1404542084509,0.1523241617374091,0.18127652048242177,0.18696773001743133,0.1890730240154804,0.19529271979306087,0.2023957071649142,0.2045238178934064,0.20775628440982655,0.21610019194295674,0.21626553419028707,0.22500617594984867,0.22691084128083366,0.22726013212362037,0.22783130493571524,0.2282528956387322,0.22957816441083276,0.22960771128495305,0.229616326379052,0.2305224566194931,0.23210273598363362,0.2325188730896243],"n_dims_used":45,"mean_confidence":0.9215538872612847},"coverage":{"mean_confidence":0.9215538872612847,"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}}