{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005035","496:4960012558","496:4960012570","488:4880005789","488:4880005790","466:4660001389","470:4700005088","496:4960012515","488:4880005037","466:4660001399","466:4660001019","478:4780000459","488:4880002597","470:4700002148","488:4880004648","470:4700006924","470:4700005674","489:4890002980","488:4880005036","470:4700001406","489:4890002391","470:4700006920","466:4660001217","488:4880004647","488:4880004559"],"twin_admin_codes":[488,496,496,488,488,466,470,496,488,466,466,478,488,470,488,470,470,489,488,470,489,470,466,488,488],"twin_sims":[0.7646017456677258,0.6437416122119618,0.6099569730887591,0.5582851709899207,0.5424822771572364,0.5186828427610508,0.4827376787477507,0.4768667020425895,0.46989497854342493,0.4552706709874751,0.4186883689655136,0.4140473416106919,0.4116105219894916,0.39261055767511016,0.384364034380119,0.379429216033261,0.37433405397947117,0.36783658482804366,0.36455461423026453,0.36232408398487126,0.36152123339887765,0.3593099771241931,0.3541852594375897,0.35324016236554884,0.34520393495304147],"twin_dists":[0.0951546992565506,0.12189644065575354,0.12914081386545428,0.140226607784991,0.14363905315520514,0.14881402497068946,0.1567431594707457,0.1580544526682611,0.15961844583280202,0.16292526988166195,0.17137807297160035,0.17247165266470785,0.17304796709357584,0.17759471688249853,0.1795995745944824,0.180809096810349,0.18206593751919647,0.18368096005043277,0.18450213994876005,0.18506236814811775,0.18526444271933284,0.1858221922693767,0.18712161547734998,0.1873623123867626,0.1894227229628557],"n_dims_used":45,"mean_confidence":0.9178731282552083},"coverage":{"mean_confidence":0.9178731282552083,"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}}