{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005077","466:4660005075","466:4660005078","470:4700005399","470:4700006660","470:4700004040","470:4700004901","499:4990002691","470:4700005667","470:4700003860","470:4700006086","470:4700003532","466:4660005076","466:4660000921","470:4700007870","470:4700006639","470:4700006110","466:4660000708","470:4700004567","470:4700003712","470:4700004911","470:4700005805","466:4660001377","488:4880001815","466:4660002106"],"twin_admin_codes":[466,466,466,470,470,470,470,499,470,470,470,470,466,466,470,470,470,466,470,470,470,470,466,488,466],"twin_sims":[0.8032902762652775,0.7381338809307464,0.5491876468289413,0.5102442366252304,0.4586357100432666,0.436993724537537,0.3838984417420126,0.37978620359008736,0.3772468738686497,0.3716369701861572,0.36289464980147684,0.3534397831366926,0.3421082603127054,0.3270816267080332,0.3218506075569934,0.31650368420793873,0.3132079113886036,0.3120143052008593,0.29688508213232534,0.28745532401077745,0.2863076863596108,0.285068569532835,0.28358042000138806,0.2812728298283481,0.27214194892726173],"twin_dists":[0.08596065328551557,0.10120715737507056,0.14218914848461944,0.15066176903551387,0.16216108347727579,0.1671133382700887,0.17971337173631505,0.18072134604742313,0.18134640891981932,0.18273463017191854,0.18491889693356567,0.18731144523960055,0.1902231710530279,0.194165226703497,0.195560774360619,0.19700041023625584,0.19789463263548762,0.1982198054264362,0.20240514000721826,0.2050773529764812,0.20540611741180528,0.20576197728745957,0.20619058873169072,0.20685790560359163,0.20953158458936177],"n_dims_used":43,"mean_confidence":0.9140305629996366},"coverage":{"mean_confidence":0.9140305629996366,"n_dims_used":43,"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}}