{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002728","496:4960003002","496:4960003277","496:4960002577","496:4960003142","496:4960004470","496:4960002439","496:4960003001","496:4960002578","496:4960002444","496:4960002438","496:4960003004","496:4960004623","496:4960004471","470:4700005717","496:4960002579","496:4960004472","496:4960002863","472:4720004733","496:4960002865","496:4960001496","472:4720004659","496:4960002664","496:4960001570","472:4720006635"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,472,496,496,472,496,496,472],"twin_sims":[0.7863230130532951,0.7540121817866406,0.7415346786358376,0.73763145361134,0.7234599787733467,0.7075585673574247,0.6785712604919689,0.6502112281949989,0.6454371306711494,0.6261679882415548,0.6203694043064543,0.6169838626494772,0.6080153771844876,0.5950266555099728,0.5618659695824466,0.5569755823814131,0.5550623134717526,0.5508789680616771,0.5473917038503074,0.5458384382491169,0.5351946920337634,0.5279636395180387,0.5127187212054652,0.5109159525112338,0.4988750568809016],"twin_dists":[0.09005231594260102,0.09759560132263269,0.10043813902088451,0.10132057463280898,0.10450015527882515,0.10802792039467986,0.11437301859416159,0.12050476966861935,0.12153191663491059,0.12566812593473314,0.12691072342772386,0.12763595347331938,0.12955656882105188,0.13233809732662827,0.13945544184835812,0.14050881566529227,0.1409212872067535,0.14182390974647166,0.14257718438661263,0.14291296141434937,0.14521857451191678,0.14679010276135498,0.15011916493551017,0.15051440928675167,0.15316377533212255],"n_dims_used":44,"mean_confidence":0.9289331436157227},"coverage":{"mean_confidence":0.9289331436157227,"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}}