{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007597","496:4960005011","496:4960006006","496:4960006018","496:4960004245","496:4960005468","470:4700004137","496:4960005740","496:4960005464","496:4960006017","496:4960006696","479:4790001000","496:4960007600","496:4960005615","496:4960003011","496:4960000446","496:4960000465","472:4720006632","488:4880000353","496:4960006283","496:4960005893","478:4780005403","496:4960005877","496:4960001337","496:4960005871"],"twin_admin_codes":[496,496,496,496,496,496,470,496,496,496,496,479,496,496,496,496,496,472,488,496,496,478,496,496,496],"twin_sims":[0.43511751382013625,0.4324777373602985,0.40793287161739716,0.40260437007926686,0.39669300855511536,0.38245305163057264,0.38124652192372777,0.3649529767783486,0.36372790245768927,0.3608046992422413,0.3563071724901013,0.35202983624893036,0.34271147368045357,0.33449659590218234,0.3309946007283873,0.3301761696761767,0.3232424669295575,0.32174094491860167,0.3185802726625227,0.296695221277035,0.294471991439234,0.2926035306620991,0.29044046679784086,0.2746088477041187,0.2675958673251125],"twin_dists":[0.16754706257143756,0.16815856809423735,0.17392057467790104,0.17519109523124418,0.17660949343276,0.18006706576201023,0.18036280077513214,0.18440226821983524,0.18470957714454853,0.185444984568489,0.18658241617743462,0.18767104691635655,0.19006689677410465,0.19220797344419122,0.1931293641526281,0.19334546434090366,0.19518822530965318,0.19559016517807326,0.19643968525167765,0.2024584434100999,0.2030841162692185,0.20361211030838366,0.20422585823045927,0.20880389218884177,0.21088332787482095],"n_dims_used":45,"mean_confidence":0.9305272420247396},"coverage":{"mean_confidence":0.9305272420247396,"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}}