{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000445","500:5000011654","500:5000011614","500:5000011596","500:5000011572","468:4680000341","500:5000011635","500:5000011658","500:5000011597","468:4680000975","498:4980003067","500:5000011567","498:4980002612","500:5000007631","498:4980003368","500:5000011255","500:5000011575","500:5000011548","500:5000011618","500:5000011610","500:5000010699","500:5000011592","500:5000010619","500:5000011574","500:5000003309"],"twin_admin_codes":[468,500,500,500,500,468,500,500,500,468,498,500,498,500,498,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7362169677059829,0.7285182118303705,0.7126719144766148,0.7068098067992119,0.6862409138044233,0.6859295633626945,0.6786986786875305,0.676757611109132,0.6619642950863497,0.6444297881232086,0.642035694198336,0.6254579748892832,0.6241502524532979,0.6153143170252585,0.6064572557567347,0.5962069892178904,0.5933522439063788,0.5920448933600131,0.5840197104935301,0.5759001478076331,0.5751329287111161,0.5691901669615007,0.5687234714637665,0.5639335450279293,0.5627410052532309],"twin_dists":[0.10163961289068306,0.10336942965503589,0.10689768776257469,0.10819311285003747,0.11270330010705543,0.11277119727795094,0.11434532547293078,0.11476703615015672,0.1179706038083066,0.12174850388509452,0.1222630695526902,0.12582031437122684,0.12610058999919962,0.12799353862497068,0.1298902050581914,0.13208527475453533,0.13269678151527803,0.13297686503892345,0.13469688071975358,0.1364388188636074,0.1366035248351202,0.13788006609724893,0.13798037571813868,0.13901046599164163,0.1392670939965176],"n_dims_used":45,"mean_confidence":0.9234102037217882},"coverage":{"mean_confidence":0.9234102037217882,"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}}