{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007136","466:4660003995","466:4660001728","466:4660012162","496:4960001633","466:4660009066","496:4960007670","466:4660002715","466:4660007785","490:4900001054","496:4960007848","494:4940007139","466:4660010082","496:4960005564","466:4660005446","496:4960003978","466:4660002945","487:4870007193","470:4700000217","466:4660014359","490:4900005390","494:4940007707","466:4660011345","487:4870007189","466:4660005586"],"twin_admin_codes":[493,466,466,466,496,466,496,466,466,490,496,494,466,496,466,496,466,487,470,466,490,494,466,487,466],"twin_sims":[0.3937574222140573,0.19754124063383274,0.18856340473367364,0.1645859159857532,0.15434281140969688,0.13505887571831207,0.13220878222280869,0.1281229454212196,0.12360663937740508,0.11683620221982834,0.11665135851214553,0.11394531738196051,0.10978462502554716,0.10615379652588147,0.10470806275803264,0.10210298987836902,0.1004109270018476,0.09575677466625411,0.0944730651315926,0.0939256547627878,0.09341662808727107,0.09339929900283697,0.09320059535975596,0.09246742878502992,0.08983291964814695],"twin_dists":[0.17731746571229592,0.23390448548563036,0.23723493736203954,0.24671521508630076,0.2510698642301168,0.259881703534807,0.26126233913631497,0.263281243208254,0.26557036847806453,0.26912440125132575,0.269223618134041,0.27069012664369607,0.2729981980709721,0.2750682973582297,0.2759078964260318,0.27744384087820617,0.2784579421951132,0.2813180867538537,0.2821261613447551,0.28247338032422287,0.28279768762735735,0.28280875272007017,0.2829357463520259,0.28340617825894926,0.285121314639131],"n_dims_used":45,"mean_confidence":0.9256219651963976},"coverage":{"mean_confidence":0.9256219651963976,"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}}