{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002094","470:4700002260","470:4700005128","470:4700005280","470:4700002254","470:4700001789","470:4700002424","470:4700002763","472:4720003670","472:4720003894","499:4990000477","472:4720005145","470:4700004255","472:4720003270","470:4700005123","478:4780006568","470:4700005282","470:4700001953","496:4960004645","478:4780006569","468:4680002799","470:4700001349","472:4720003434","488:4880004183","470:4700002095"],"twin_admin_codes":[470,470,470,470,470,470,470,470,472,472,499,472,470,472,470,478,470,470,496,478,468,470,472,488,470],"twin_sims":[0.8164180025749684,0.7178222342814632,0.7028852352642111,0.675431308390987,0.6654846675910663,0.638868945173078,0.6228025532768767,0.5574603387115329,0.5435468258114545,0.534867166351238,0.5078146948741705,0.4866712076303146,0.4862838782222243,0.4838835893539939,0.47890971218304196,0.46716127817144554,0.4669824307859951,0.4664024671459489,0.46475739293695506,0.4612159402157245,0.4570603245064325,0.45603594597563446,0.4468285618179383,0.44303197006016376,0.4420319787907392],"twin_dists":[0.0827186906723931,0.1057553723545426,0.1090577112952809,0.11505498905392328,0.11720979001727455,0.12294332749218191,0.12638939628423537,0.1404043426774678,0.14340865564063857,0.14528966078163527,0.1511951761252504,0.15586740621272557,0.15595354328303898,0.15648780845650084,0.15759756020412904,0.16023382773601158,0.1602741307730095,0.1604048613646653,0.16077598596524725,0.1615764867531512,0.16251859375140365,0.16275129992065523,0.16485163525167162,0.16572242538984558,0.16595226088387696],"n_dims_used":43,"mean_confidence":0.911796392396439},"coverage":{"mean_confidence":0.911796392396439,"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}}