{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003182","477:4770002943","477:4770002508","477:4770003099","477:4770002234","477:4770003467","477:4770002232","477:4770002572","477:4770002863","477:4770002160","477:4770002930","477:4770001791","477:4770003168","477:4770002157","477:4770003331","477:4770003008","477:4770002699","477:4770002221","477:4770002710","477:4770003250","477:4770002031","477:4770003469","477:4770002941","477:4770002104","477:4770002850"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7941978605247035,0.6306561300604073,0.4357831237719792,0.33674500346715797,0.32468921222002206,0.2997177626419862,0.29717110213775155,0.29494212417072263,0.2910464759848241,0.2897825939767686,0.2823705054975491,0.27260683411644726,0.2716926474495054,0.2712950428790955,0.27060994292669177,0.25222298211389604,0.2473909403538841,0.24655970873837849,0.24584844329222863,0.24339331563010272,0.24220500904887124,0.24118001477560722,0.24008161264260736,0.23998555263339208,0.2387547914016525],"twin_dists":[0.08816605960745724,0.12470582156389975,0.16739310830498938,0.19161917073788945,0.19480193161224593,0.20161223130729444,0.20232487778308195,0.20295157732128588,0.2040536358793545,0.20441306222021763,0.2065400648702023,0.20939414235760237,0.2096645569934622,0.20978234258202705,0.2099855452910196,0.21556361713766978,0.21707194293544052,0.21733331039553894,0.21755740650913666,0.21833416037427136,0.21871193486494028,0.21903875570544132,0.21938998404841828,0.2194207500506888,0.21981564729198316],"n_dims_used":45,"mean_confidence":0.9220898098415798},"coverage":{"mean_confidence":0.9220898098415798,"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}}