{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003371","471:4710003061","471:4710003195","471:4710003109","471:4710003326","471:4710002987","471:4710003062","471:4710001183","471:4710003024","484:4840006141","471:4710003105","471:4710003284","471:4710000917","471:4710001321","471:4710001053","471:4710001417","471:4710003628","471:4710002986","471:4710001123","471:4710001147","471:4710003327","471:4710000878","471:4710003023","471:4710001512","471:4710003451"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.5869060921892437,0.501550387759207,0.3460003882795558,0.26481697786837927,0.22695522676507676,0.21588952580003692,0.2016214757938242,0.15531339825957083,0.1386788030876256,0.13618297231811038,0.12408015247450925,0.11806282393423018,0.11535751277148462,0.11324530327608585,0.10937513521133942,0.10050750781408795,0.07972641098307333,0.0793240262789306,0.07893244066596274,0.0785813768317522,0.0781360224015541,0.07516371363736427,0.07294714110563365,0.072349215042526,0.07141229313712015],"twin_dists":[0.1340780895234441,0.15257363825039866,0.18921740113272928,0.21171663466237872,0.22367105615101543,0.2274093339974865,0.23242549733136106,0.25064835815314285,0.2581593030484207,0.2593431838181435,0.26532741313758185,0.26846903041806747,0.26992150401905585,0.27107384743312213,0.27322898816505115,0.27839970042045414,0.29209660733018034,0.29238864686454075,0.29267399265174276,0.29293077858582917,0.29325786312387486,0.29548011140650593,0.2971839426631998,0.29765071663506704,0.2983884506461975],"n_dims_used":45,"mean_confidence":0.9236375596788194},"coverage":{"mean_confidence":0.9236375596788194,"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}}