{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007051","496:4960004985","496:4960005134","469:4690000252","496:4960005589","496:4960007064","496:4960005438","496:4960012579","469:4690000251","469:4690007562","488:4880005606","496:4960005437","469:4690007362","496:4960007332","496:4960012479","466:4660011432","496:4960003409","466:4660000693","469:4690003873","469:4690007625","493:4930000507","496:4960005715","493:4930004284","496:4960012549","470:4700001515"],"twin_admin_codes":[496,496,496,469,496,496,496,496,469,469,488,496,469,496,496,466,496,466,469,469,493,496,493,496,470],"twin_sims":[0.6136663999488824,0.5511085080413537,0.5369241432269872,0.5234954101316734,0.48880852501538197,0.4479598665393777,0.42793868632949206,0.42322395735507395,0.4204196578925701,0.39740021256826835,0.39137263223116514,0.3714401971806928,0.36954727091914286,0.36564265941815705,0.36504447225737247,0.35936394349719303,0.35301987548558367,0.35299886396750146,0.3470394183396012,0.3465741042510353,0.3403335822900147,0.3392963444648706,0.3210683653783836,0.3186626055379827,0.3176638761476986],"twin_dists":[0.12834646315594367,0.14177435493813537,0.14484335733667048,0.14776349764576593,0.1553924692101071,0.16459270362094078,0.169213583630484,0.1703143137214048,0.17097145155723,0.17643929862903857,0.17789440496128658,0.18278351007773996,0.18325438483861226,0.1842294906804751,0.18437933755072056,0.18580855939646942,0.18741846298540285,0.1874238197222586,0.18894991951294937,0.18906965478647375,0.19068379199068408,0.1909536050382036,0.19577054672637006,0.19641749607018155,0.19668687771303875],"n_dims_used":45,"mean_confidence":0.9214647081163194},"coverage":{"mean_confidence":0.9214647081163194,"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}}