{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000568","493:4930004994","496:4960000018","493:4930004881","470:4700003813","493:4930004577","493:4930004118","488:4880001121","496:4960000576","493:4930000429","493:4930004273","488:4880004017","493:4930004281","496:4960000895","490:4900001210","488:4880000044","496:4960006559","493:4930004882","493:4930005010","496:4960005217","493:4930002407","493:4930002721","488:4880003948","470:4700005688","496:4960010050"],"twin_admin_codes":[496,493,496,493,470,493,493,488,496,493,493,488,493,496,490,488,496,493,493,496,493,493,488,470,496],"twin_sims":[0.5246135298307139,0.4368624860200722,0.403219375598057,0.37460954418271875,0.37054696394635184,0.35801412889611145,0.3525564703584037,0.34902157418239127,0.33236334670617124,0.323965246626844,0.3079484880264064,0.3076463535528464,0.30730484256994123,0.3061663231339576,0.29091180874894557,0.2897849620123483,0.2875609217919114,0.28687269464827136,0.286682968445916,0.2860611513108536,0.2853819970599432,0.2828136349945818,0.2818700755386992,0.28073856706134076,0.27867238496782265],"twin_dists":[0.147519744111267,0.1671436526386357,0.17504407165960342,0.18199776844998844,0.18300555745855543,0.186149862175029,0.18753664334180406,0.1884408136174509,0.19276861051412106,0.19499511680540937,0.1993328216685976,0.19941586672034892,0.19950979141297775,0.19982335030511772,0.20409188863652822,0.20441238791904096,0.20504714186817521,0.20524416060510442,0.2052985233182937,0.20547684555640483,0.20567187686576166,0.20641196494958622,0.20668487543758873,0.20701287745880217,0.20761389886758147],"n_dims_used":45,"mean_confidence":0.927081044514974},"coverage":{"mean_confidence":0.927081044514974,"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}}