{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002646","477:4770000574","485:4850007674","485:4850007328","485:4850006822","499:4990000291","485:4850007264","485:4850004692","485:4850007399","470:4700008541","485:4850007262","485:4850006885","485:4850004204","485:4850007682","485:4850007263","499:4990000462","477:4770001445","477:4770000562","499:4990001595","500:5000002114","489:4890002036","485:4850007260","477:4770000907","477:4770000934","477:4770001250"],"twin_admin_codes":[485,477,485,485,485,499,485,485,485,470,485,485,485,485,485,499,477,477,499,500,489,485,477,477,477],"twin_sims":[0.3754346199537096,0.3017638840552963,0.2840864275589038,0.27178270046882136,0.2681545958056541,0.26577928090356173,0.2620064980541975,0.2601855871274469,0.25069509028060455,0.23067909321452595,0.23062792238795712,0.22397902950464452,0.21946279712244376,0.21858743377828918,0.2131302114313381,0.21100825044516497,0.20930269152946643,0.20888033434742542,0.20542602637597138,0.20067282854666438,0.19547777680578768,0.19351352981631417,0.19231316265719178,0.19092094361002016,0.18815046182453168],"twin_dists":[0.18179375336396833,0.20104221684046228,0.2060446985363682,0.2096378946256594,0.21071643194682727,0.21142745512901007,0.2125649805151369,0.2131176709008427,0.21603853749173582,0.22244036397673866,0.2224571860702944,0.22466430821587557,0.2261884577837079,0.2264863001178088,0.22836145270202085,0.22909933513524486,0.22969607771861517,0.22984436284028278,0.2310648740972011,0.23276750526608572,0.234660491316238,0.23538530669738936,0.23583076886079027,0.2363498614695147,0.23739076160092284],"n_dims_used":45,"mean_confidence":0.9206249660915798},"coverage":{"mean_confidence":0.9206249660915798,"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}}