{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002852","496:4960005324","472:4720000797","489:4890004177","472:4720000861","489:4890004438","496:4960003770","496:4960003955","496:4960000529","496:4960006553","479:4790005894","496:4960007734","472:4720000813","496:4960001663","496:4960000271","493:4930000174","469:4690006075","496:4960004859","499:4990000134","488:4880005189","496:4960000270","479:4790005425","469:4690001845","496:4960012137","479:4790006358"],"twin_admin_codes":[496,496,472,489,472,489,496,496,496,496,479,496,472,496,496,493,469,496,499,488,496,479,469,496,479],"twin_sims":[0.7969000392797787,0.5987238914987091,0.47271193201501077,0.4706128010213965,0.40573304881403616,0.35186446521429837,0.3372541344647919,0.33573312430174895,0.33454369525012284,0.2961383356735741,0.29480051076645036,0.28525710132684173,0.2804908184208869,0.2725643009758017,0.2646808847000262,0.26246343091995944,0.2604120649683085,0.2583111448272457,0.2567909462401412,0.25038646579793594,0.24458445424632316,0.23776028230252683,0.2340611715498894,0.2337551353662478,0.21929663207238312],"twin_dists":[0.08751382590802703,0.1315462178577376,0.158985587122465,0.15945705867813917,0.1744441945104528,0.18771327326777204,0.19148613761236913,0.1918838925118263,0.19219561730276885,0.20261490486113887,0.20299148756710436,0.2057077732712795,0.2070848017834946,0.2094067111839245,0.21175758456098445,0.21242666872542415,0.21304879743368257,0.21368915515882336,0.2141545598959657,0.21613469248329267,0.21795667970386534,0.2201357105114595,0.22133392727642434,0.22143361217995267,0.22624493408854346],"n_dims_used":45,"mean_confidence":0.9270085652669271},"coverage":{"mean_confidence":0.9270085652669271,"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}}