{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010430","466:4660010577","466:4660009611","466:4660009221","466:4660010588","466:4660010429","466:4660009782","470:4700004417","485:4850002672","466:4660009257","466:4660011085","466:4660009268","466:4660008911","470:4700000303","466:4660009751","470:4700007401","469:4690003038","466:4660010768","470:4700008687","485:4850002050","469:4690002229","470:4700007498","466:4660009230","466:4660009768","466:4660009760"],"twin_admin_codes":[466,466,466,466,466,466,466,470,485,466,466,466,466,470,466,470,469,466,470,485,469,470,466,466,466],"twin_sims":[0.2536569722049412,0.21512332232849465,0.21445414249263745,0.2131265634262899,0.20371746280327555,0.19640995526401828,0.1917447276373366,0.18891968642988,0.18150168264670563,0.1802192923675137,0.1788279309610501,0.17483714714568033,0.16881566587170913,0.16862731788087282,0.16677145222218462,0.16515720122259686,0.16505006882105291,0.16499589097137102,0.16487693708199427,0.16327620970336187,0.16239673804112675,0.16083785012369406,0.1571592572987979,0.15666235770208797,0.15644217926868503],"twin_dists":[0.21511954898345045,0.22767288954908455,0.2279035898155625,0.22836271696617547,0.2316737516366683,0.2343182813043621,0.23604239380503675,0.2371006861921933,0.2399334301862983,0.2404313791619913,0.24097448798585397,0.24254910330770804,0.2449742618611763,0.24505111290107484,0.2458116791908106,0.2464782043023166,0.24652260545817756,0.24654506746220983,0.24659440415565975,0.24726083066851304,0.24762899387206366,0.2482851415968952,0.2498520249290048,0.2500657203836884,0.25016056805230963],"n_dims_used":45,"mean_confidence":0.9143961588541667},"coverage":{"mean_confidence":0.9143961588541667,"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}}