{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006398","470:4700007139","470:4700005826","470:4700005253","470:4700005827","470:4700003042","470:4700006128","470:4700006795","470:4700005529","487:4870012253","470:4700003393","470:4700001865","470:4700002528","470:4700000526","470:4700006121","478:4780001756","488:4880000654","470:4700005247","474:4740000149","470:4700002699","470:4700007023","496:4960009472","470:4700000741","474:4740000349","470:4700006915"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,487,470,470,470,470,470,478,488,470,474,470,470,496,470,474,470],"twin_sims":[0.5278666915257291,0.4966400015559301,0.4899895156327796,0.4856608771842913,0.47411047850144883,0.46141453954041783,0.4476187684150221,0.42507829094740857,0.42325351898487773,0.42034559102156005,0.4202545978576639,0.4113450900288894,0.41063567440723125,0.40708642918527843,0.3891626345181711,0.38770958362376834,0.3847213739403109,0.3794452221406008,0.3778392702049686,0.3757217904731682,0.3742202697771846,0.37192275550102577,0.3682583376810008,0.36749809372622705,0.3552740155866959],"twin_dists":[0.1468112033410785,0.1536574756661874,0.1551303083893246,0.15609213483583842,0.15867185618946558,0.16153153880051627,0.16467074766858153,0.16988078530392126,0.1703073962348063,0.170988832817402,0.17101018794179362,0.1731108321235207,0.17327893758663523,0.17412190311434192,0.17843052486341948,0.1787837979569059,0.17951228057338442,0.18080516150951043,0.1812004066724561,0.18172279673209082,0.18209410020353659,0.18266366173462156,0.1835757003190279,0.1837654832395544,0.18684474373205626],"n_dims_used":43,"mean_confidence":0.9144366951875909},"coverage":{"mean_confidence":0.9144366951875909,"n_dims_used":43,"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}}