{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005366","470:4700006743","470:4700004691","470:4700006343","470:4700004848","466:4660002972","466:4660005255","470:4700005624","466:4660003285","470:4700006204","470:4700003822","470:4700005489","470:4700006060","470:4700004678","470:4700006759","466:4660004134","470:4700006051","470:4700006346","470:4700006472","470:4700004517","466:4660004964","466:4660003615","466:4660003353","470:4700004686","466:4660003346"],"twin_admin_codes":[466,470,470,470,470,466,466,470,466,470,470,470,470,470,470,466,470,470,470,470,466,466,466,470,466],"twin_sims":[0.7413041212570307,0.7198799699522973,0.6945226487030433,0.6844135863471907,0.6731909492750338,0.6428597172681405,0.634820168308514,0.6249116738847686,0.6114791803326335,0.6056967153620757,0.5937555778684313,0.5910299735595981,0.5849546011533785,0.582592558865482,0.5658034414754188,0.5647679864078304,0.5577191957201547,0.5547094591276339,0.5383616395683972,0.5324440767317079,0.526418239296856,0.519247820814772,0.5182958197297042,0.5159197715017828,0.5154235526931736],"twin_dists":[0.10049034872792009,0.10529782432097647,0.11089342141572786,0.11310164831655864,0.11554104198978671,0.1220859898990434,0.12381249232848181,0.12593740401725803,0.12881485270924828,0.13005305727419708,0.13261037761299774,0.13319431846346624,0.13449643381258647,0.13500291555179186,0.13860821270017287,0.13883093992609177,0.14034856010047653,0.14099738037350906,0.14453166239911602,0.14581584328833974,0.14712655763765758,0.1486905788998402,0.14889860686974019,0.14941821373053318,0.14952680286184178],"n_dims_used":43,"mean_confidence":0.9138206659361373},"coverage":{"mean_confidence":0.9138206659361373,"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}}