{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008035","466:4660010186","494:4940008368","494:4940007329","466:4660006705","494:4940007034","494:4940005330","466:4660007126","490:4900003025","494:4940006787","466:4660006398","466:4660008669","466:4660008504","490:4900013060","466:4660010183","494:4940006801","494:4940007019","494:4940008164","494:4940007235","466:4660007432","466:4660009496","466:4660008977","487:4870000520","466:4660006998","490:4900000261"],"twin_admin_codes":[466,466,494,494,466,494,494,466,490,494,466,466,466,490,466,494,494,494,494,466,466,466,487,466,490],"twin_sims":[0.1404916453928726,0.11461899861525655,0.10165544960370018,0.06803540399159705,0.06534925183869006,0.061525032558074656,0.059975157205940155,0.05937040888601432,0.05616651114629354,0.055892687314472556,0.053424195873533475,0.048138768510757005,0.039116716714132166,0.03762937441820403,0.03737179618679854,0.037208989802247225,0.03631063699803542,0.0362125871056629,0.0355580109254403,0.03540861896670275,0.03153596633455,0.0307119160082688,0.0306489533600374,0.03048807050417289,0.03045488557391699],"twin_dists":[0.2573093359333163,0.27032255032769226,0.27771077920981785,0.30111433139966043,0.3033624102774394,0.306696953428981,0.30809693241536146,0.3086512668945437,0.31166817104177125,0.311932549260207,0.3143655643222622,0.31990632612103215,0.33066796189525244,0.3326394849237417,0.33298759734695305,0.3332086779544262,0.3344435519064927,0.33457989609371186,0.335498245410197,0.3357098495594669,0.3414798465202458,0.3427852291676438,0.3428861970543881,0.34314500064265163,0.34319852895804903],"n_dims_used":45,"mean_confidence":0.9152130974663628},"coverage":{"mean_confidence":0.9152130974663628,"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}}