{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005751","473:4730005541","473:4730007005","473:4730007117","473:4730006996","473:4730006776","473:4730005646","473:4730007118","475:4750011046","473:4730007002","473:4730007229","473:4730006553","473:4730006778","473:4730006668","473:4730006888","473:4730005977","473:4730007051","473:4730007237","473:4730006318","473:4730006777","473:4730007166","473:4730007165","473:4730005544","471:4710000043","473:4730007235"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473],"twin_sims":[0.7083617804436866,0.6137040453702306,0.49119698154918484,0.4112607456535477,0.35773460646609384,0.31980337595652863,0.3131011935352841,0.3058320613104852,0.2962031585417069,0.29376219563619266,0.2870669527418567,0.28279227395045,0.27935895440822833,0.27558086437299806,0.26839586437291746,0.2667163034995351,0.24898707649970545,0.23706798710918997,0.22913842004082685,0.2279664348536315,0.22609995895149604,0.22290382109944074,0.21902712100045327,0.21769818023965185,0.21724794167579572],"twin_dists":[0.10785062796420285,0.1283384011349651,0.15486246579076168,0.17313081199654212,0.18622062228996902,0.19611038312241796,0.19792367688529752,0.19991553691195232,0.2025966834538927,0.20328445778030363,0.20518852168911478,0.20641813721888239,0.2074138866114748,0.20851826605726792,0.21064443009064163,0.2111464983856412,0.21657163930987208,0.22035902762992554,0.22294793347904313,0.22333555163223615,0.22395559612346172,0.22502529776930352,0.22633659676131265,0.22678968943146838,0.2269436162903408],"n_dims_used":45,"mean_confidence":0.9132609049479167},"coverage":{"mean_confidence":0.9132609049479167,"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}}