{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003827","665:6650003691","665:6650003762","665:6650003080","665:6650003310","665:6650003680","665:6650003312","665:6650004214","665:6650002934","665:6650003388","665:6650002994","665:6650003389","665:6650003758","665:6650002917","665:6650003221","665:6650002924","665:6650001368","665:6650003588","665:6650003318","665:6650002856","665:6650003545","665:6650003617","665:6650003667","492:4920001931","665:6650002301"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,492,665],"twin_sims":[0.2497303381324843,0.2489472664170127,0.21840256394224242,0.16014895439669755,0.12095033902660915,0.09686252098338446,0.09511306928740298,0.09455004696161871,0.0929230012204011,0.09251712919923155,0.08995549713115877,0.08826478275671487,0.0818339282409445,0.07297322937086914,0.0698226650007655,0.06744615107010024,0.06368448597868653,0.06259835786755095,0.06053958473278781,0.0547595915701737,0.05454729358961445,0.053156919976266086,0.0520025656186606,0.04939399255866632,0.049001568809174015],"twin_dists":[0.21633936747071542,0.21658409261466433,0.2265493043805718,0.248576574865154,0.26694659030006396,0.28062884296258234,0.28172221542909753,0.2820774595282036,0.28311351805471946,0.28337419538968434,0.28504063600992213,0.2861612195179889,0.29058605209986244,0.2971636473171939,0.29965827672123607,0.3016012087867934,0.3047938283598965,0.3057443068598901,0.3075836890010247,0.3130380766441147,0.3132473116254716,0.31463455510549043,0.31580936976756957,0.3185462169351328,0.31896830170492363],"n_dims_used":45,"mean_confidence":0.9051049126519097},"coverage":{"mean_confidence":0.9051049126519097,"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}}