{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007390","488:4880006034","496:4960004023","496:4960004012","470:4700000189","496:4960006468","488:4880001622","496:4960000786","472:4720003106","496:4960005799","496:4960001278","470:4700004652","470:4700006824","496:4960005928","481:4810001006","496:4960001678","496:4960003877","470:4700007055","496:4960004323","470:4700004833","496:4960003488","472:4720001856","496:4960012238","470:4700000074","496:4960002313"],"twin_admin_codes":[496,488,496,496,470,496,488,496,472,496,496,470,470,496,481,496,496,470,496,470,496,472,496,470,496],"twin_sims":[0.4317329008950198,0.38354144300285586,0.36866742405408537,0.3680165337479342,0.3493918125495094,0.3439685698690021,0.34278686965857114,0.3322074343969743,0.31834405324062537,0.31391047206051137,0.30797773490910163,0.30094743351694236,0.2950083466394164,0.29428516866271887,0.291335364295897,0.28894750242288253,0.28666625347644525,0.2831446874455163,0.27927789426350225,0.27922947914488816,0.2747413987595289,0.273643039538621,0.27333927483502946,0.27097913174419397,0.2698413365692624],"twin_dists":[0.16833138133579875,0.17980067172176945,0.1834736593600313,0.18363604159945507,0.18834588852600775,0.1897416915814823,0.19004737428089769,0.19280966251208229,0.19650336566255794,0.197703564676459,0.19932478532462602,0.20126939465380703,0.20293291803455915,0.20313681971566533,0.20397161152362062,0.20465106093765204,0.2053033137334845,0.20631634338783564,0.20743748557621422,0.20745158261134253,0.20876490575430817,0.20908830856884822,0.209177890203539,0.20987600338567064,0.21021389472007868],"n_dims_used":45,"mean_confidence":0.939111328125},"coverage":{"mean_confidence":0.939111328125,"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}}