{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000250","485:4850000837","485:4850000361","485:4850000688","485:4850000439","481:4810004649","485:4850000529","485:4850000790","481:4810004639","485:4850000331","481:4810004930","481:4810004638","481:4810003729","481:4810003533","485:4850000654","485:4850000344","485:4850000740","485:4850000604","481:4810003736","485:4850000231","481:4810004842","499:4990002395","499:4990002937","500:5000009493","499:4990002472"],"twin_admin_codes":[485,485,485,485,485,481,485,485,481,485,481,481,481,481,485,485,485,485,481,485,481,499,499,500,499],"twin_sims":[0.8163866175939106,0.7898814569476288,0.7703988172690704,0.7671183405096068,0.7598460091355176,0.7225739133435106,0.6859058740874743,0.6363540723283237,0.6316641759431885,0.6267029303069725,0.6234591535526102,0.575574088192773,0.5703393720879258,0.556983332211062,0.5354461959679678,0.5256525621431638,0.5208271804700451,0.5185443641714068,0.5067612539584193,0.5002559544831517,0.48944594111134254,0.47999040072042154,0.4775978908189514,0.4770047961013677,0.4749657424726833],"twin_dists":[0.08272652931944023,0.08920257808439463,0.09380623998157103,0.09457042449856302,0.09625434268870893,0.10469777836090088,0.11277636286050093,0.12348327376516477,0.12448961024254414,0.12555345557199907,0.12624869414400122,0.1365088145292894,0.13763309994212994,0.1405071453453008,0.1451639939368517,0.14729333662366062,0.14834566161428955,0.14884428702479202,0.15142666663308701,0.15285906080400652,0.15525094955072558,0.15735613181368888,0.15789085935549776,0.1580235498180604,0.15848014854753656],"n_dims_used":45,"mean_confidence":0.9172102186414931},"coverage":{"mean_confidence":0.9172102186414931,"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}}