{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003242","665:6650003401","665:6650003909","665:6650004225","665:6650003095","665:6650003625","665:6650003395","665:6650003976","665:6650003904","665:6650003168","665:6650002408","665:6650003398","665:6650002486","665:6650002945","665:6650004110","665:6650004169","665:6650003400","665:6650003911","665:6650003321","665:6650003640","665:6650002943","665:6650003975","665:6650003322","665:6650003245","665:6650003767"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4587830393393393,0.39762048569638714,0.39269706146739336,0.37845077581803455,0.3643710467527083,0.3603235546581705,0.3448018840146838,0.3314064614352277,0.29901061000914547,0.29823164243208083,0.2972059222233695,0.27655232094834925,0.2560872377601632,0.2522354604260739,0.2519138954239165,0.24440418046864756,0.24416131685883435,0.23657282913978067,0.23043515952552082,0.2203326876281043,0.21430710453036367,0.19444368468311518,0.19303872800551944,0.1791579040836541,0.17617944194863702],"twin_dists":[0.16212767187525678,0.1763863163456547,0.17757379173298457,0.18104981145290597,0.18454817987377478,0.18556631889859146,0.18952646507330434,0.19302072635845988,0.2018097606595885,0.2020276671768267,0.2023151097593365,0.20823341993752775,0.21437058797361067,0.21555974601817976,0.21565954339409604,0.21801373349139308,0.2180906389082604,0.22051901438315327,0.22252057777305348,0.22589326541579413,0.22795434636975867,0.23504144172548366,0.23556127741418714,0.24084541486979144,0.24201665512910955],"n_dims_used":45,"mean_confidence":0.9019972059461806},"coverage":{"mean_confidence":0.9019972059461806,"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}}