{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720000913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009950","499:4990002347","479:4790002550","477:4770003811","488:4880006093","472:4720002725","477:4770003934","496:4960001679","466:4660011906","496:4960000589","473:4730008493","472:4720003021","470:4700005349","484:4840004701","470:4700005321","479:4790005961","496:4960006708","487:4870006223","490:4900006283","498:4980001084","496:4960012351","479:4790000212","478:4780001009","499:4990002958","496:4960005916"],"twin_admin_codes":[466,499,479,477,488,472,477,496,466,496,473,472,470,484,470,479,496,487,490,498,496,479,478,499,496],"twin_sims":[0.21393389077679417,0.20717735538597007,0.09686686382479856,0.07975915132352353,0.07350793232056234,0.06318557448285826,0.04425415481274026,0.042535080848655225,0.042379928115680754,0.03809023654066828,0.037724936034043435,0.03502960404614152,0.03288581070361448,0.0287618171814928,0.027822559544466493,0.02563456067211989,0.0251403794280712,0.02470353291496467,0.023900952969225803,0.023135788404903084,0.02072920004541868,0.02026355905945051,0.020252024860525564,0.020179703652242493,0.019477710446015817],"twin_dists":[0.2280832830589187,0.2304443411105188,0.2806261481663042,0.2920728973808968,0.2967489627524344,0.3052287673728004,0.3243122770235534,0.326366400817617,0.32655520955759093,0.3320216457997453,0.33251084863919417,0.33625012644159147,0.3394032616202314,0.3459982393625149,0.3476130426538908,0.35156492656294186,0.3524976373146903,0.35333542419810615,0.35490859614560194,0.3564516249842371,0.36161180649631247,0.3626699945161867,0.3626964743682378,0.362862807440579,0.3645049374171412],"n_dims_used":45,"mean_confidence":0.9118047078450521},"coverage":{"mean_confidence":0.9118047078450521,"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}}