{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007790","494:4940008590","494:4940008320","494:4940008109","494:4940007721","496:4960009176","487:4870003964","496:4960009167","466:4660013936","496:4960008473","494:4940007801","496:4960009168","494:4940008796","494:4940008299","496:4960008258","490:4900000780","490:4900002312","494:4940008439","490:4900000410","490:4900000467","494:4940008118","494:4940008311","496:4960008763","496:4960008030","496:4960007904"],"twin_admin_codes":[496,494,494,494,494,496,487,496,466,496,494,496,494,494,496,490,490,494,490,490,494,494,496,496,496],"twin_sims":[0.5539886089261665,0.5454176007819672,0.4670902468011902,0.4488359042102593,0.42978688476993654,0.42420472787328267,0.4226159602836863,0.42026580559213267,0.4162307390423353,0.4064843553963462,0.4063906409173067,0.40075590360292496,0.4001674789610994,0.3960677282852563,0.3958744129096729,0.39360004822438266,0.3901411950042956,0.38832775799681096,0.38170219625363355,0.3638149928641924,0.35935299084245337,0.3503642956698986,0.33796521069686597,0.337778097198981,0.33749238485550154],"twin_dists":[0.14115285483510967,0.14300396438668725,0.16024983393337672,0.16439236676102228,0.1687834576270085,0.17008491893300545,0.1704566312882653,0.17100755750048155,0.1719565198217434,0.17426522088480695,0.1742875371797242,0.17563360159230784,0.17577465892726646,0.17676008865829873,0.17680666970139763,0.17735548820803848,0.17819296184492736,0.17863342813919192,0.18025105669119265,0.18468771334214645,0.18581132614863302,0.18809680531002926,0.1913005186502133,0.19134934221650043,0.19142392135322195],"n_dims_used":45,"mean_confidence":0.9171307881673177},"coverage":{"mean_confidence":0.9171307881673177,"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}}