{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006534","496:4960005282","496:4960005136","496:4960005849","496:4960005992","496:4960005281","496:4960006004","496:4960005130","496:4960007056","496:4960004530","496:4960007455","496:4960006796","466:4660011433","496:4960007584","496:4960004531","496:4960006390","496:4960007586","489:4890002310","496:4960006797","466:4660000564","496:4960012414","496:4960004687","496:4960004843","496:4960007194","496:4960005145"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,489,496,466,496,496,496,496,496],"twin_sims":[0.5663266492617579,0.48826863306422214,0.3718090473119479,0.33241535820705354,0.29300388979597125,0.28790284060632376,0.27026450534903557,0.2670438174629738,0.2542943224738821,0.24860850617246058,0.24721198311688883,0.24573471632715282,0.24253576686439082,0.23826581896006888,0.23694220355195048,0.21257790952016828,0.21226772971171412,0.20941648488067713,0.2080281589533728,0.20758783304972053,0.1991223706687757,0.19778223861407138,0.19636957390246343,0.19335458489525056,0.18749332696765483],"twin_dists":[0.1384956892763751,0.15551237998910553,0.18269189540627326,0.19275491812971202,0.203498808153163,0.20494936579410492,0.21008812356734768,0.2110484414285753,0.21492269106078724,0.21669011451468623,0.217128165462459,0.2175932767650055,0.21860666347313726,0.21997290471506822,0.22039964791982017,0.22855302716507667,0.22866076563314666,0.2296561609024828,0.23014417519525587,0.2302994186847885,0.2333288847266463,0.23381654646348737,0.23433308226532146,0.23544418127049754,0.2376392266987762],"n_dims_used":45,"mean_confidence":0.9200621710883247},"coverage":{"mean_confidence":0.9200621710883247,"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}}