{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005716","496:4960005581","496:4960005131","469:4690000433","496:4960004698","496:4960002429","496:4960005993","496:4960005722","466:4660010944","496:4960004986","496:4960004686","496:4960007054","496:4960004544","496:4960005629","466:4660001692","466:4660010614","496:4960007319","496:4960005878","496:4960005588","496:4960007066","493:4930000760","496:4960004705","496:4960004385","466:4660007690","496:4960005876"],"twin_admin_codes":[496,496,496,469,496,496,496,496,466,496,496,496,496,496,466,466,496,496,496,496,493,496,496,466,496],"twin_sims":[0.5252100805933406,0.4310886390069817,0.4109699424830227,0.3316244671988242,0.3176091572354474,0.30233712430376974,0.3019007410825696,0.2792822736244793,0.2732837711135206,0.2556015475537213,0.24319847703497519,0.22933037673035447,0.2149283992084684,0.21389493757708014,0.2092225970293167,0.18755534770079788,0.18081770391886967,0.18028221168604988,0.1796220876594101,0.1729839269137737,0.17120601959835166,0.1662681753778251,0.15939214759506232,0.15650714948322736,0.1542234821249687],"twin_dists":[0.1473897421042152,0.1684809571012978,0.17319971249857435,0.1929632522016047,0.19670165052019636,0.20088292638514127,0.20100417137502885,0.20743621051050778,0.2091942651194403,0.2145199068936783,0.21839601963310248,0.22288457139569487,0.22774003939511764,0.2280967492417132,0.2297241823916032,0.2376157503650557,0.2401987064833358,0.24040688934201487,0.2406641287386394,0.24328903449166078,0.2440042419968694,0.2460189811717474,0.24889779006460472,0.2501325702837038,0.25112182035374725],"n_dims_used":45,"mean_confidence":0.9171227349175347},"coverage":{"mean_confidence":0.9171227349175347,"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}}