{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005401","496:4960003301","496:4960002069","493:4930002129","493:4930003845","496:4960012341","493:4930005402","481:4810001280","474:4740001989","493:4930004002","472:4720003117","496:4960004291","466:4660002331","479:4790003214","493:4930003814","496:4960005643","496:4960005501","488:4880004178","496:4960005351","493:4930005703","488:4880002862","472:4720002206","472:4720002618","496:4960001011","493:4930004180"],"twin_admin_codes":[493,496,496,493,493,496,493,481,474,493,472,496,466,479,493,496,496,488,496,493,488,472,472,496,493],"twin_sims":[0.35125061057409157,0.3454459703444554,0.273967471688669,0.20439073925546297,0.18881479966294434,0.15474475167622784,0.1526145602634783,0.13930601406817228,0.13787089463487792,0.13685174814096118,0.12855395189402583,0.12815891586953537,0.1280184309107045,0.11733681455046795,0.11624310725269417,0.1147262555976743,0.11460965795214838,0.11188013945791633,0.10650264211540507,0.10492302721255811,0.103683236558329,0.10191345097467268,0.09825722439890032,0.09791570525924706,0.09665141162518825],"twin_dists":[0.1878701073909858,0.18936030090052783,0.20899269943057674,0.2314334013244003,0.23714019034680706,0.25089507505612757,0.251825241043951,0.2578642966517272,0.2585407721426892,0.25902437272332307,0.263065998366811,0.26326325861643723,0.2633335203132891,0.26885629536819244,0.26944317968280346,0.2702641818792119,0.27032763543505495,0.2718274672381271,0.27486704028818765,0.2757824889633402,0.2765085377823645,0.2775567808139684,0.2797682459116453,0.2799780881133188,0.2807599540323276],"n_dims_used":45,"mean_confidence":0.9311355590820313},"coverage":{"mean_confidence":0.9311355590820313,"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}}