{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007867","496:4960009956","496:4960009867","496:4960005788","496:4960007986","496:4960004216","496:4960001160","496:4960005655","496:4960002860","496:4960001307","496:4960001297","496:4960008897","488:4880003547","496:4960010207","493:4930004727","469:4690003087","488:4880001456","496:4960011096","496:4960003425","496:4960008124","493:4930005820","478:4780000669","496:4960001154","496:4960002966","496:4960009436"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,493,469,488,496,496,496,493,478,496,496,496],"twin_sims":[0.2126221639879068,0.14709897029607813,0.1352400578611656,0.10513984945439377,0.1044299314985832,0.09663990670669328,0.08683336001103924,0.0860699112030609,0.08547769249458077,0.08396388174087445,0.07358057016025897,0.07349466969492925,0.07240076527729168,0.07135315704905662,0.06917521781232872,0.06675660424551029,0.059673038328156396,0.058745725935210415,0.05314129618377043,0.05256733832831192,0.05254461106180192,0.052143921541862766,0.049746625556394836,0.04807314056663386,0.04509130678313788],"twin_dists":[0.22853766441028417,0.2542788339476413,0.25979467817476554,0.27565620007896685,0.2760704523348463,0.2807671057142849,0.2871233489080843,0.287641667623732,0.2880462619163501,0.2890907222270498,0.29669281740247144,0.2967592189283989,0.29761035094724764,0.298435277081744,0.3001822042488524,0.3021753749170326,0.3083732879801444,0.3092287748773314,0.31465031382346403,0.31523191079992924,0.31525504884677635,0.3156643517201027,0.3181693088948992,0.3199782488367035,0.3233361352577096],"n_dims_used":45,"mean_confidence":0.921097649468316},"coverage":{"mean_confidence":0.921097649468316,"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}}