{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004262","473:4730004256","473:4730003989","473:4730003901","473:4730003139","473:4730004163","473:4730003805","473:4730003895","473:4730004275","473:4730004370","473:4730004168","473:4730003137","473:4730004362","473:4730004273","473:4730003199","473:4730003140","473:4730003898","473:4730003200","473:4730004365","473:4730004263","473:4730002651","473:4730004171","473:4730003703","473:4730003711","473:4730004347"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.840962404989953,0.8373480762289085,0.8362371250178746,0.829593587886623,0.8200941188700204,0.8070166109574161,0.8067216512302438,0.7873212021161738,0.784783111783057,0.7832669847741761,0.7759502499008659,0.7419829395817144,0.7378605428077125,0.7264124608100503,0.7252936361627282,0.7196982065775347,0.7195274738834169,0.7181960219751908,0.7106758456199009,0.7093609494866554,0.6960901690417314,0.6940366088906926,0.688523315207265,0.6681700196928887,0.667220857264341],"twin_dists":[0.0764404477192831,0.07738502056393415,0.07767386117796495,0.07938707006945754,0.08179745679847006,0.08504766663395427,0.08512013691102704,0.08981437824955829,0.09041874306447298,0.09077876689193733,0.09250617430352474,0.1003365990993326,0.10126886652670375,0.10384069091872618,0.10409076627533743,0.10533826756844462,0.1053762515964934,0.10567230872872245,0.10733933745814238,0.1076299559396953,0.11054998046368228,0.11099985311311591,0.11220525818196622,0.11662882513313093,0.11683423519648055],"n_dims_used":44,"mean_confidence":0.9153552488847212},"coverage":{"mean_confidence":0.9153552488847212,"n_dims_used":44,"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}}