{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007014","473:4730007015","473:4730006897","473:4730006783","473:4730007241","473:4730007022","473:4730006908","473:4730006909","473:4730006797","473:4730007021","473:4730006907","473:4730007242","473:4730006686","473:4730007371","473:4730007020","473:4730007018","473:4730006798","473:4730007125","473:4730007137","473:4730006685","473:4730007135","473:4730006684","473:4730006911","473:4730006910","473:4730006906"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6034917492031361,0.572961713534027,0.5401417638722228,0.5283410200188013,0.5076874992750582,0.47629476462327586,0.47448638258582776,0.4687907108740784,0.46631072130605844,0.46494989258225067,0.46048013421943873,0.45316581151574864,0.4525853645293869,0.44893534144905656,0.4467224628303455,0.44643840642013294,0.4408860179680543,0.44049273334858996,0.4388166005933578,0.43379794094374613,0.43327474008903777,0.4308589127868621,0.4296362229568145,0.4290816972337143,0.4271974214997431],"twin_dists":[0.13052520501329462,0.13706975565525722,0.1441458964740758,0.14670797448609588,0.1512231202712983,0.15818247248220052,0.15858758317768257,0.15986687988816878,0.16042554707428677,0.16073253505273333,0.16174307769197283,0.16340431955152543,0.16353656847918185,0.1643696362378154,0.16487593178489401,0.16494099112730035,0.16621589361886036,0.16630643170083148,0.16669264916210993,0.16785255560560067,0.16797378443780447,0.16853431366353863,0.1688184923674708,0.1689474844379503,0.16938631019097],"n_dims_used":45,"mean_confidence":0.9134017944335937},"coverage":{"mean_confidence":0.9134017944335937,"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}}