{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002547","499:4990003983","487:4870006828","469:4690001759","469:4690001845","469:4690002039","488:4880005189","469:4690001859","469:4690005578","469:4690005297","469:4690002977","499:4990003210","485:4850006739","466:4660012375","478:4780000099","466:4660012512","487:4870007264","496:4960012137","466:4660012513","469:4690002945","470:4700005921","496:4960005324","485:4850002935","485:4850003986","477:4770001750"],"twin_admin_codes":[485,499,487,469,469,469,488,469,469,469,469,499,485,466,478,466,487,496,466,469,470,496,485,485,477],"twin_sims":[0.3005119610156315,0.2756487666848291,0.2752060138515023,0.2437296257356029,0.23257646142162908,0.22557608999220427,0.2119731703044635,0.20914084722445156,0.19983639434503792,0.18826445947152468,0.1865487244149557,0.1828646086019587,0.18256534341539288,0.18176654374765241,0.1757325381027621,0.17475291143480418,0.17275872249300894,0.15597698054291395,0.15446619031834471,0.15183934079127656,0.15084091747166595,0.14899611467568177,0.1459915850449454,0.14462768556213154,0.14063336262429504],"twin_dists":[0.20139071218900254,0.20849833610097157,0.20862834229257637,0.21822746059203016,0.2218183428327206,0.22413023553957329,0.22876317724983622,0.22975287545068251,0.23306998281212934,0.23734772060455758,0.23799745669578784,0.23940692848036726,0.23952229731302777,0.23983089555470558,0.24219360651500893,0.24258261413843268,0.2433793367431497,0.25036128581916006,0.2510161758212598,0.2521661109551557,0.25260701456463674,0.25342736199230226,0.2547796047741967,0.25540025300238944,0.2572432359810832],"n_dims_used":45,"mean_confidence":0.9162304348415798},"coverage":{"mean_confidence":0.9162304348415798,"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}}