{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005853","470:4700006554","470:4700005859","470:4700001070","470:4700006558","470:4700006688","470:4700005856","470:4700006557","470:4700004130","470:4700007891","470:4700004838","470:4700007047","470:4700005715","468:4680001426","488:4880005478","496:4960011440","472:4720005421","470:4700005710","470:4700001642","470:4700006556","470:4700007149","470:4700006012","470:4700005998","470:4700006414","468:4680002049"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,468,488,496,472,470,470,470,470,470,470,470,468],"twin_sims":[0.6214961620334142,0.5618253307936042,0.5409649554778143,0.5372633110350131,0.5267596996009811,0.5186826136509631,0.501590931670036,0.47758808117334806,0.4671715443099642,0.4591293747193869,0.4527341498902363,0.44262675092469717,0.43983513229109167,0.43075679604800887,0.4296480841758785,0.4225438161959812,0.4208864562128302,0.41304845453699496,0.4030638726399905,0.40168733511324356,0.396537723573952,0.3960724300720622,0.3858858011570644,0.3857937682396688,0.382164365645696],"twin_dists":[0.1266693170744942,0.1394641901215731,0.14396758612428717,0.14476980034519166,0.14705219841156544,0.14881407503706826,0.15256470160710517,0.15789305359012185,0.1602315144350962,0.16204914444833204,0.16350266329137506,0.16581553574726085,0.1664578886010249,0.1685580351619752,0.16881573399020358,0.17047352418761408,0.1708619378485946,0.17270771334133828,0.17508123675078635,0.17541051021243312,0.17664688275576587,0.17675895585169804,0.1792280917073534,0.17925053830910567,0.18013778534000302],"n_dims_used":43,"mean_confidence":0.9140905335892079},"coverage":{"mean_confidence":0.9140905335892079,"n_dims_used":43,"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}}