{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002156","471:4710002103","471:4710002309","471:4710002040","471:4710002046","471:4710002096","471:4710002302","471:4710002149","471:4710002252","471:4710001374","471:4710002097","471:4710002095","471:4710002253","471:4710002155","471:4710002203","476:4760001898","476:4760001973","471:4710001329","471:4710003293","471:4710001776","471:4710001568","471:4710003338","471:4710002154","471:4710003336","484:4840007640"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,476,471,471,471,471,471,471,471,484],"twin_sims":[0.9332337907031193,0.7808529971187441,0.7771072256755703,0.6552045349254161,0.639228319765536,0.6313425875856026,0.6044131566245085,0.5982059616308653,0.5969184025764346,0.5751136216149012,0.5673168148795302,0.5535863067247693,0.5434397849132595,0.5184124201230116,0.5069921738566722,0.4815614569995934,0.4748579963622864,0.4739735102264757,0.4720411815137374,0.4597401459849616,0.4588092074579062,0.45361909844054976,0.45144960693185643,0.44962789810358234,0.44912175885984523],"twin_dists":[0.048281014894789566,0.09135049990472577,0.09223410289174323,0.11942915296057514,0.1228661496670461,0.12455858956552096,0.1303279033654888,0.13165714007506166,0.13193290111662062,0.13660766993705015,0.13828277398471173,0.141239637674167,0.14343181853376386,0.1488731228644428,0.1513759118303892,0.1570054626167513,0.15850429360925036,0.15870256824852072,0.15913616357691196,0.16191071091554862,0.1621217378245489,0.16330108613349734,0.16379552076522785,0.16421137594477284,0.16432702786843886],"n_dims_used":45,"mean_confidence":0.9195761786566841},"coverage":{"mean_confidence":0.9195761786566841,"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}}