{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010408","496:4960011178","468:4680004733","481:4810001746","496:4960010866","496:4960010712","500:5000008116","481:4810003131","470:4700006158","478:4780005641","470:4700000894","467:4670001408","496:4960010734","479:4790003698","481:4810002008","498:4980002179","467:4670001351","468:4680002189","490:4900005779","472:4720004814","500:5000010307","498:4980002559","498:4980002323","479:4790003868","468:4680004440"],"twin_admin_codes":[496,496,468,481,496,496,500,481,470,478,470,467,496,479,481,498,467,468,490,472,500,498,498,479,468],"twin_sims":[0.21291362819768184,0.14678988042697555,0.11592427365777774,0.11328497781387609,0.11171690359873683,0.0982130730738013,0.09504694297974717,0.08762018277554931,0.07900173170593094,0.07101385797161208,0.06159403170807482,0.05875231732173055,0.0584607739471919,0.053386322260052646,0.05186745768889683,0.05075461096524334,0.050279934545215135,0.049370478265800655,0.0479948061643739,0.046077252387646116,0.045201794943771585,0.04178231014837489,0.04131341321032641,0.041258056201602694,0.04028152142635032],"twin_dists":[0.22843653785669937,0.2544183262333459,0.2696150635589244,0.2710520506127354,0.271918053342218,0.2797953419054605,0.2817638524448772,0.2865929402914059,0.2926234180956828,0.29870455811269453,0.3066353038156063,0.30922265492229395,0.3094938887838614,0.314403612965804,0.31594828441034567,0.31710407635156784,0.3176034952425384,0.31857142962835144,0.3200642042086729,0.322205798057781,0.32320844122608766,0.3272879459639877,0.32786906569822794,0.327938037922765,0.3291677753614916],"n_dims_used":45,"mean_confidence":0.9403527153862847},"coverage":{"mean_confidence":0.9403527153862847,"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}}