{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003562","473:4730002722","473:4730003628","467:4670001513","467:4670001154","475:4750009101","468:4680002793","467:4670001944","473:4730001568","468:4680004261","468:4680003968","496:4960009551","496:4960011441","473:4730003726","473:4730001900","496:4960009902","467:4670003441","467:4670001003","467:4670001579","468:4680003783","467:4670003140","496:4960010003","467:4670003389","475:4750006127","473:4730001958"],"twin_admin_codes":[473,473,473,467,467,475,468,467,473,468,468,496,496,473,473,496,467,467,467,468,467,496,467,475,473],"twin_sims":[0.34446861307698406,0.2375551571660089,0.23726912817168352,0.21866575262105198,0.1836778276389157,0.17535214769416937,0.16716649018477747,0.1568031740711592,0.15117479659006974,0.1506133522740446,0.13638024004206284,0.13109559917698968,0.12857113027582653,0.12840529158595415,0.12691608529920373,0.1227069450555359,0.12212628013507316,0.1216492610819158,0.12042672932345605,0.11563928177128921,0.11449993055238686,0.11033989356944844,0.10719660239806139,0.10553234069300331,0.10478130393423706],"twin_dists":[0.1896125083699018,0.2202018344868132,0.22029410075740588,0.22645961957780894,0.23909409819071423,0.2423444746807191,0.24564927698237063,0.2500051110460439,0.25245933542830773,0.2527078075094222,0.2592490229252545,0.26180766858350824,0.26305743079309857,0.2631401776401207,0.2638868797515769,0.2660339517204137,0.26633452571429705,0.26658226474324404,0.26722058543098093,0.2697690108567616,0.2703873955049622,0.2726863079390349,0.2744681959957737,0.2754281065845037,0.27586514598997103],"n_dims_used":45,"mean_confidence":0.9136453416612413},"coverage":{"mean_confidence":0.9136453416612413,"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}}