{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008503","473:4730008575","473:4730007666","473:4730009221","473:4730008256","473:4730007551","473:4730007769","473:4730009372","473:4730008731","473:4730008073","473:4730008652","473:4730007460","473:4730007457","473:4730006172","471:4710000397","473:4730009163","473:4730004977","473:4730005392","473:4730007833","473:4730007552","473:4730009249","498:4980000527","473:4730009608","473:4730007461","473:4730007612"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,498,473,473,473],"twin_sims":[0.5484546516357192,0.47253155970712796,0.4249400021017037,0.40376591433659337,0.36500875807711053,0.35019529845042224,0.3482009397695567,0.3215235424972312,0.31694696494090396,0.3023561887288065,0.291331085475172,0.2575933710985247,0.23978976127736998,0.23792180900908133,0.23220471281028926,0.22934091204047202,0.2248267462023084,0.22366468658729619,0.22303828418751248,0.22110296602043955,0.219616767706742,0.21701444839660375,0.21573021136579099,0.2144139580431312,0.21396512460227526],"twin_dists":[0.14234749548304637,0.15902607181197173,0.1699130889111884,0.1749135003719594,0.18438828792211012,0.18814006474207728,0.1886514040501665,0.19564844802937453,0.19688054069412342,0.20087763183664245,0.20397282606061157,0.21390868354845327,0.2194834826892511,0.22008366706107377,0.2219399508252579,0.2228810948588472,0.22438050924779063,0.2247697257820407,0.22498008984317658,0.22563252649143503,0.2261361517225556,0.2270235270888545,0.22746408234010396,0.22791745889347015,0.22807248667290025],"n_dims_used":45,"mean_confidence":0.9194339328342014},"coverage":{"mean_confidence":0.9194339328342014,"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}}