{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005973","496:4960005123","496:4960006381","496:4960007931","496:4960007285","496:4960007031","496:4960008956","496:4960004516","496:4960004363","496:4960011982","494:4940008676","466:4660011841","496:4960006382","496:4960004977","496:4960003511","494:4940006152","494:4940007513","496:4960005827","496:4960008252","494:4940008135","490:4900003221","466:4660000488","494:4940008337","496:4960004366","496:4960005825"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,494,466,496,496,496,494,494,496,496,494,490,466,494,496,496],"twin_sims":[0.8395842128277882,0.5497158556891764,0.5332147004221752,0.4939213976806175,0.48805025633061505,0.47462638174499616,0.4705400237614911,0.4572417339030516,0.4544789256344746,0.44973570525408796,0.43426556618344764,0.4338877938155484,0.42556391350796524,0.42418662288832587,0.4220462829701198,0.4176419184670572,0.4169480020116773,0.4122846740442731,0.4092121288689205,0.40699075568266213,0.3981016214023029,0.39416088239725167,0.3924517351797336,0.39243860399080577,0.3885971968895327],"twin_dists":[0.07680151595512248,0.14207506266790065,0.14564844670249902,0.15425884405869722,0.1555608931604438,0.15855620273299323,0.15947341731883252,0.16247740299575894,0.16310536959798944,0.16418674850437096,0.1677442536378946,0.167831742055478,0.1697673807786291,0.17008915154455734,0.1705900570699809,0.17162419573462762,0.17178754857531775,0.17288838010589738,0.17361665034729218,0.17414467096227937,0.1762706355010128,0.17722001947975094,0.17763314141293673,0.1776363186152787,0.17856792293241025],"n_dims_used":45,"mean_confidence":0.9226043701171875},"coverage":{"mean_confidence":0.9226043701171875,"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}}