{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005246","485:4850003325","485:4850004302","485:4850005740","485:4850006288","485:4850004965","485:4850004910","485:4850004304","485:4850005031","485:4850004847","485:4850005660","485:4850004303","485:4850004966","485:4850004911","485:4850005170","485:4850005117","485:4850003236","485:4850004969","485:4850004444","485:4850003948","485:4850003038","485:4850006372","485:4850003137","485:4850005311","485:4850004443"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8172466641760139,0.7219672029104084,0.7214379566443242,0.6875562872511483,0.6867704467157857,0.6819438428580737,0.6785016130771201,0.6759224003675425,0.6708710045696584,0.6698911517148927,0.6682115251722422,0.6669448522819621,0.6550002767649284,0.6491117922027284,0.6192508096248671,0.615495834061594,0.6014736524949267,0.6001620603423726,0.6001211036734782,0.598786573101356,0.5976089856386679,0.5965414105446595,0.5672969870939224,0.5655161642804698,0.5637845729280184],"twin_dists":[0.08251156570993946,0.10483302030222229,0.10495094505165573,0.11241634043125302,0.11258779997089491,0.11363950347084717,0.11438815515460003,0.11494838657752664,0.11604391244450718,0.11625617212784399,0.11661984126271802,0.11689395298890484,0.11947318081493503,0.12074141620302012,0.1271503603624307,0.12795466259325866,0.13095735326580876,0.13123822528383633,0.13124699617536179,0.13153279384804545,0.13178499438470964,0.13201364619934372,0.13828703711948684,0.13867000121878917,0.13904252015931107],"n_dims_used":45,"mean_confidence":0.9194624159071181},"coverage":{"mean_confidence":0.9194624159071181,"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}}