{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002142","488:4880002605","488:4880001202","488:4880002708","488:4880002780","488:4880002421","488:4880001992","488:4880002607","488:4880001987","488:4880002300","488:4880002556","488:4880002679","488:4880001303","488:4880002468","488:4880001482","488:4880002360","488:4880002522","488:4880002749","488:4880001734","488:4880002473","488:4880002138","488:4880002170","488:4880002294","488:4880002463","488:4880002140"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.8847082113291157,0.8661634406593697,0.8656508159419719,0.845758327567382,0.8410070285205794,0.8249943750589473,0.8076306104777637,0.8000699314695926,0.799892211531661,0.7944532469200871,0.7815653551445416,0.7715080259238782,0.7459498002308713,0.7367295976193079,0.720754752747954,0.7182874122063925,0.7090714669182121,0.708759795893611,0.7059673847797842,0.7027527718820439,0.7015064690603584,0.7008192129903144,0.6994594839498885,0.6949623094932275,0.6921459294770828],"twin_dists":[0.06428390744130909,0.06962088007632765,0.06976416145767432,0.07517514639606436,0.07642873834845137,0.08055960886630652,0.0848966964017648,0.08674529653043635,0.08678848323891404,0.08810452816967884,0.09118197326338005,0.09354717945242395,0.09943619802043398,0.1015240339648407,0.10510310617043575,0.10565199650887827,0.10769390428360576,0.10776274092582831,0.10837887681997439,0.109086857742726,0.10936097497937378,0.10951204739720816,0.10981076574855873,0.11079712183043519,0.11141360915998386],"n_dims_used":45,"mean_confidence":0.9314037746853299},"coverage":{"mean_confidence":0.9314037746853299,"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}}