{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006664","470:4700005966","470:4700005534","470:4700005541","496:4960000989","470:4700007021","470:4700006811","470:4700005822","470:4700006250","489:4890003163","470:4700006101","470:4700006230","488:4880006433","470:4700005821","481:4810003179","470:4700006390","470:4700005816","487:4870012132","489:4890002003","470:4700002028","466:4660001208","470:4700005543","481:4810003282","493:4930001482","487:4870012232"],"twin_admin_codes":[470,470,470,470,496,470,470,470,470,489,470,470,488,470,481,470,470,487,489,470,466,470,481,493,487],"twin_sims":[0.8150561938430705,0.6013712083300387,0.5111817026564051,0.48477754831162784,0.42574208352653187,0.4218472520731243,0.41725331026718976,0.39309999948499097,0.36705455268227355,0.3577395445265061,0.34716011893542276,0.33700987441857055,0.33592515154285846,0.3350068037840873,0.3312832262483214,0.3301941818841707,0.32658496733061115,0.3192878676116784,0.31636831249415776,0.31517348624369884,0.31385743945307104,0.3051288121685804,0.298432999124722,0.28918442165426594,0.2805754219096828],"twin_dists":[0.083058409136603,0.1309792908618428,0.15045612320847676,0.15628873225803852,0.16972578726746188,0.1706366905113001,0.17171566253191292,0.17747634980308663,0.18387629701778022,0.18621937199114383,0.18891887450649336,0.19154994786569737,0.19183362231977136,0.1920741747315957,0.19305322473782371,0.19334070520144536,0.1942971924156845,0.19624908951226192,0.19703703562495387,0.19736068625728412,0.19771797889907597,0.20010967749123532,0.20197130818659975,0.20458349796186248,0.207060236071304],"n_dims_used":43,"mean_confidence":0.913099865580714},"coverage":{"mean_confidence":0.913099865580714,"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}}