{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012263","466:4660000685","496:4960012353","466:4660000525","496:4960011728","466:4660001048","466:4660000581","466:4660003180","466:4660000161","496:4960000713","466:4660001170","496:4960012247","496:4960012056","496:4960012251","496:4960012057","466:4660004026","466:4660002278","466:4660000726","466:4660001458","466:4660001633","466:4660014034","466:4660002477","496:4960008715","466:4660001553","466:4660014318"],"twin_admin_codes":[496,466,496,466,496,466,466,466,466,496,466,496,496,496,496,466,466,466,466,466,466,466,496,466,466],"twin_sims":[0.7546988241500711,0.6908409618771519,0.6322334499955176,0.5687763544374159,0.5585274185934976,0.5361451093870027,0.535651382268689,0.5354812308640367,0.5207858868172881,0.5127016508841628,0.511055949326058,0.48650834128765896,0.4802064968080858,0.47581524565097366,0.470792388921567,0.4702953242727111,0.4430985599446997,0.44126676482880706,0.43935100558005136,0.43570979046598646,0.434688163136056,0.4320637543156778,0.42073986691133725,0.42018232327124294,0.4112302505854798],"twin_dists":[0.09743815864905606,0.11169895100048703,0.12436749576449165,0.13796900879866972,0.1401744153829371,0.1450123447988058,0.14511946885586305,0.14515639118273946,0.14835467663075405,0.15012290583371976,0.15048370329610217,0.15590362303159425,0.15730787626851522,0.15828984438693325,0.1594166951241379,0.15952842634244663,0.16570712765900183,0.16612827181805398,0.1665694479718828,0.16741006555885687,0.1676464203959794,0.16825460351389399,0.17089632305472083,0.17102715141031682,0.17313803624570032],"n_dims_used":45,"mean_confidence":0.9163967556423611},"coverage":{"mean_confidence":0.9163967556423611,"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}}