{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004353","665:6650001910","665:6650004408","665:6650002375","665:6650004521","665:6650003456","665:6650004577","665:6650004293","665:6650004576","665:6650002862","665:6650004454","665:6650003380","665:6650004520","665:6650004336","665:6650003287","665:6650002842","665:6650003142","665:6650004487","665:6650004014","665:6650004506","665:6650004196","665:6650002449","665:6650004070","665:6650004373","665:6650004382"],"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":[0.41073490347137104,0.4060775184799142,0.3882749302564701,0.3872799661347069,0.36779734823249227,0.36046993238905684,0.3491203714134669,0.3357059126386962,0.33403135238510323,0.3156174482395197,0.3096443461634904,0.307935531865017,0.2971088562233205,0.29616109728442674,0.2876052552077442,0.28182961388908284,0.281637469255895,0.27074445045998624,0.26219474632661544,0.23454902631703495,0.23403754849349148,0.2264560573586704,0.2228629885448074,0.2201451019154424,0.21502637294529056],"twin_dists":[0.1732554162962301,0.17436211785378442,0.1786462739785175,0.17888836833760968,0.1836907556614567,0.18552939684011266,0.18841547791455965,0.19189101742543652,0.19233007724857995,0.19724034628977827,0.198867563109829,0.19933638185230673,0.2023423412082484,0.2026085064103692,0.20503446023303235,0.2066965907121827,0.20675223821018932,0.20994562492422594,0.21250798021086015,0.22117519529781815,0.22134161894894122,0.22383703876474895,0.22503902970989023,0.22595685544873928,0.22770628289669123],"n_dims_used":45,"mean_confidence":0.9070002237955729},"coverage":{"mean_confidence":0.9070002237955729,"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}}