{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900009404","490:4900009498","490:4900009288","490:4900009295","490:4900008522","490:4900010640","490:4900008968","490:4900008420","490:4900011748","490:4900009072","490:4900010897","490:4900010298","490:4900001397","490:4900008181","490:4900009494","490:4900008512","490:4900008514","490:4900010470","490:4900004533","490:4900009594","490:4900010967","490:4900007853","490:4900010008","466:4660004986","490:4900009402"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,466,490],"twin_sims":[0.7252082416869371,0.4488649251160575,0.40196377965459384,0.38181774942169383,0.33133433694327213,0.3142631413310468,0.30138333737384637,0.2941676809296573,0.28374264910954383,0.2643686758637271,0.2603733896793292,0.2602590364527677,0.2522976940820538,0.24545735111354589,0.2434040400434349,0.2416840418206486,0.23440480226099833,0.22966505847190039,0.22426196417479916,0.21852948527652108,0.2147431617450891,0.20845038133219296,0.20785444604137168,0.20233588072770017,0.1963366807244095],"twin_dists":[0.10410984446519772,0.1643857326285366,0.17534434274999205,0.18022273002477646,0.19303974552181144,0.19760774462055897,0.20114805950932757,0.20316997360317285,0.20614379836188498,0.21185157663282198,0.2130605561885863,0.21309533032940214,0.21554044122831195,0.21768080447576138,0.2183307564121669,0.21887793376193862,0.2212220985389806,0.2227741815888033,0.22456950787545918,0.22650604531239504,0.22780389068306126,0.22999552456761974,0.23020539350200397,0.23216866877654013,0.2343451401445071],"n_dims_used":45,"mean_confidence":0.9202349344889323},"coverage":{"mean_confidence":0.9202349344889323,"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}}