{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000427","484:4840000993","473:4730008525","484:4840000213","498:4980000831","484:4840000259","473:4730009219","498:4980000912","498:4980001954","498:4980001663","484:4840000945","473:4730008313","500:5000006820","498:4980000733","498:4980000908","484:4840000715","498:4980000823","473:4730006478","471:4710001278","498:4980001200","473:4730007497","498:4980001950","498:4980000740","498:4980002198","498:4980001581"],"twin_admin_codes":[484,484,473,484,498,484,473,498,498,498,484,473,500,498,498,484,498,473,471,498,473,498,498,498,498],"twin_sims":[0.7617986404660183,0.5357760878293859,0.5244774641461588,0.509969625411575,0.5072547907654174,0.5037178661227601,0.5035810472815859,0.497528023139803,0.49301158410345425,0.48474443902646697,0.47889688763685506,0.4646146353635314,0.4580795426896505,0.4491635454219339,0.44071511271945696,0.42928921380111534,0.42764201673021085,0.42485676419956225,0.4239309169104854,0.4163415496975546,0.412647282695722,0.41083624344410297,0.40909768161340043,0.4071828895780073,0.3997485780994757],"twin_dists":[0.09580354385203535,0.14509240961903777,0.1475494005733835,0.15072202705349846,0.15131819762879523,0.15209616202524168,0.15212628542412646,0.1534612457407459,0.15446031340492802,0.15629610335153737,0.15760042628492937,0.16080821316309593,0.16228724683204007,0.1643174778622111,0.16625523385973207,0.1688992045994878,0.16928269760417083,0.16993253499059818,0.17014893893534025,0.17193040713306412,0.17280258950483118,0.17323139720458652,0.17364382349551025,0.1740989504098888,0.17587513535697027],"n_dims_used":45,"mean_confidence":0.9236833360460069},"coverage":{"mean_confidence":0.9236833360460069,"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}}