{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006066","485:4850006561","485:4850005664","485:4850006496","485:4850006160","485:4850006418","485:4850006409","485:4850005986","485:4850006328","485:4850005994","485:4850006570","485:4850006244","485:4850006152","485:4850005833","485:4850006497","485:4850006075","485:4850005592","485:4850005987","485:4850005910","485:4850006067","485:4850005841","485:4850006499","485:4850006565","485:4850006410","485:4850006494"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8731528538774309,0.8289904683613398,0.8168299506999445,0.8124946264968286,0.8002789304425006,0.7947456188483852,0.7616758706150238,0.7277072709048052,0.7169968131911667,0.6902321027929152,0.6894803965991355,0.6894252554905388,0.6613722129739411,0.6596139650591778,0.6538201954454526,0.6453796144211288,0.6390748948433075,0.6221433124215152,0.6027934362345007,0.5888727749186162,0.5868719051991586,0.5779577102595786,0.5736795349222936,0.5677743932871351,0.5325576849854579],"twin_dists":[0.06764569694134534,0.07954144322588913,0.0826157623871522,0.08369521051171153,0.08669449363872479,0.08803405714112725,0.0958319157473097,0.10355100836706094,0.10593872087894789,0.11183201793313609,0.1119962478702628,0.11200829245424647,0.11809847721925738,0.11847807012592985,0.11972749890183738,0.12154428439966117,0.12289909919845327,0.12653065592851753,0.1306747372291095,0.13365657539363743,0.13408541748038497,0.13599720334410242,0.13691559653300261,0.13818439577766295,0.14579116191673974],"n_dims_used":45,"mean_confidence":0.9185626559787327},"coverage":{"mean_confidence":0.9185626559787327,"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}}