{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004125","487:4870003134","487:4870003004","487:4870004276","466:4660013023","487:4870004985","487:4870004719","466:4660013935","466:4660014171","487:4870004984","466:4660013777","487:4870003682","487:4870003687","487:4870003540","487:4870004124","466:4660013581","466:4660013345","487:4870002911","487:4870005728","496:4960008263","496:4960006231","466:4660014405","487:4870003270","487:4870003829","466:4660008726"],"twin_admin_codes":[487,487,487,487,466,487,487,466,466,487,466,487,487,487,487,466,466,487,487,496,496,466,487,487,466],"twin_sims":[0.7724506640647177,0.6921620761067988,0.6610677654977628,0.6438661875584907,0.5880311599548572,0.5475733494579672,0.5435634825143423,0.5238363339415901,0.512029651098341,0.5117365039280374,0.509196411189761,0.4972162458255995,0.48576211616768106,0.47671356552814104,0.4693653770636471,0.4327284201242675,0.4315684985258243,0.42845149294666285,0.42302308644862957,0.4132106386422971,0.3974590001190892,0.39721839706650997,0.39678656802760237,0.3963693023249536,0.3888123330181453],"twin_dists":[0.09332675064540052,0.11141007736501259,0.11816422013201328,0.12186966236359303,0.13383694648061728,0.14253792783996969,0.14340505132176284,0.14768916272887356,0.15027019707458536,0.1503344653907498,0.15089173864218525,0.15353012914304745,0.15606960970083578,0.158088725135908,0.15973756888912216,0.168100432963937,0.16836954139231208,0.16909416344683215,0.17036132331426104,0.17266936856484663,0.17642515714702442,0.17648304083878394,0.17658696954516132,0.17668744261861813,0.17851563501671025],"n_dims_used":44,"mean_confidence":0.9127655896273527},"coverage":{"mean_confidence":0.9127655896273527,"n_dims_used":44,"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}}