{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002871","493:4930001779","493:4930003430","488:4880002159","493:4930000323","488:4880005560","496:4960010746","496:4960006033","481:4810002692","493:4930000127","481:4810002698","481:4810002595","481:4810002478","481:4810002937","493:4930001586","481:4810002777","481:4810002854","488:4880002158","496:4960010588","488:4880003756","488:4880003757","481:4810002669","488:4880004834","493:4930000359","481:4810003613"],"twin_admin_codes":[481,493,493,488,493,488,496,496,481,493,481,481,481,481,493,481,481,488,496,488,488,481,488,493,481],"twin_sims":[0.5572056321501658,0.4291515454391911,0.3912566933181199,0.36947496503186616,0.36907138123778904,0.3626939344483057,0.3528631183872088,0.30287833965473454,0.3024516290857569,0.3015994444260342,0.2983379373504439,0.288460930654712,0.28309566451035323,0.27602653683567924,0.2662975728792127,0.2649110414298919,0.25843257573929,0.25744199895992137,0.25606139168231823,0.2542012776674953,0.25242036773962245,0.24285839427364675,0.2410917684177614,0.24065551190923343,0.23923713220059623],"twin_dists":[0.14045923450094688,0.16893123281386282,0.1779224951218957,0.1832723950216919,0.18337295322667121,0.18496935461724998,0.18745843108644444,0.20073269616926934,0.20085112917936176,0.20108794341044087,0.20199791284346857,0.20478992192840373,0.2063304989673492,0.2083875118777327,0.21127197450415447,0.21168833897776063,0.21365205404344098,0.2139550294283615,0.2143785294834451,0.2149514101950943,0.21550239691706813,0.21850406923040266,0.21906693523450113,0.219206342515955,0.21966072791670987],"n_dims_used":45,"mean_confidence":0.9188453674316406},"coverage":{"mean_confidence":0.9188453674316406,"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}}