{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011193","496:4960011092","496:4960011618","496:4960009901","496:4960009549","496:4960009822","496:4960010312","468:4680003081","496:4960009911","496:4960011791","481:4810004361","496:4960003960","496:4960005658","496:4960008835","496:4960009562","496:4960000583","472:4720004754","498:4980003482","481:4810004156","467:4670001546","470:4700006409","470:4700006415","472:4720004677","496:4960009439","496:4960008847"],"twin_admin_codes":[496,496,496,496,496,496,496,468,496,496,481,496,496,496,496,496,472,498,481,467,470,470,472,496,496],"twin_sims":[0.34572837492928365,0.2838617408860716,0.2553428199833785,0.1796415076198521,0.17194882023717523,0.16600263345097666,0.14182740918532172,0.13828911679286263,0.13294554077527615,0.13175978924142895,0.12363459719681717,0.12234354802877256,0.12163813858251947,0.11944136820572863,0.1184091385351392,0.11238426010142968,0.11169099939407215,0.10929330002432029,0.10815554447391076,0.10309789607305166,0.1015144629723573,0.10113282728494463,0.09896189218991985,0.09662590627877089,0.09132476096059167],"twin_dists":[0.18928749670522305,0.20610945999621497,0.21459952257868517,0.24065655154665164,0.24370478828206457,0.24612854151553518,0.2566882677143395,0.2583430928007012,0.26090331224804153,0.26148187536407425,0.26555600392204226,0.26622193244512277,0.26658805002476044,0.26773868393693456,0.26828494309919976,0.27154835283327367,0.2719324380118122,0.2732751909547236,0.27392034134248605,0.276853679133153,0.27779506175919555,0.27802366543029244,0.2793370731476306,0.2807758095563933,0.28414527448741905],"n_dims_used":45,"mean_confidence":0.9278530544704862},"coverage":{"mean_confidence":0.9278530544704862,"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}}