{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000454","498:4980000836","484:4840000217","478:4780002636","484:4840000099","473:4730007177","498:4980000284","473:4730002871","478:4780002120","498:4980001008","478:4780002428","484:4840002356","484:4840000256","478:4780003375","478:4780002326","498:4980000327","498:4980003110","485:4850009060","498:4980000167","484:4840002825","470:4700008772","470:4700006866","478:4780002839","484:4840000305","498:4980000838"],"twin_admin_codes":[498,498,484,478,484,473,498,473,478,498,478,484,484,478,478,498,498,485,498,484,470,470,478,484,498],"twin_sims":[0.5629724727259753,0.4719528606590563,0.3882708569872906,0.3818766144613244,0.3714854424624013,0.3675005286771555,0.3229125967618331,0.3209761241983953,0.29387565956821377,0.28807501813314945,0.285553266152782,0.28474517239201586,0.2755871638834474,0.2595218929227639,0.25946675944781267,0.2535238426677092,0.25273336909388167,0.2477332666237775,0.23592431785254098,0.23359690176676673,0.23359403844714807,0.2310583502131875,0.2304609384571137,0.22702064905138392,0.2263428777155833],"twin_dists":[0.1392172779836016,0.15915599599885774,0.1786472644878334,0.18020830145231048,0.18277226967223464,0.18376487507913214,0.19527643824494423,0.1957953017079277,0.20325241310955774,0.20490015572890605,0.20562266760085934,0.20585500614807237,0.20851641696623743,0.21331972222350426,0.2133365213648316,0.21516070827389008,0.21540538031644482,0.21696446788506593,0.22072888114326256,0.22148518705135078,0.22148612053669406,0.22231576216639262,0.22251209812812694,0.22364932003480742,0.22387470672711748],"n_dims_used":45,"mean_confidence":0.9225385877821181},"coverage":{"mean_confidence":0.9225385877821181,"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}}