{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003191","497:4970003103","497:4970003141","497:4970003189","487:4870008719","487:4870008717","497:4970003277","497:4970003278","497:4970003140","497:4970003190","497:4970003276","497:4970002310","497:4970003235","497:4970003232","497:4970003102","497:4970003185","487:4870008859","497:4970003351","487:4870009565","497:4970003549","497:4970003055","497:4970003180","497:4970003146","497:4970003142","497:4970002306"],"twin_admin_codes":[497,497,497,497,487,487,497,497,497,497,497,497,497,497,497,497,487,497,487,497,497,497,497,497,497],"twin_sims":[0.7323294614129826,0.5752706375869442,0.2382281439950704,0.2089034250989775,0.17405449690820707,0.14513001539935133,0.13867877245935561,0.13656898584121743,0.11030373529289117,0.09846855729664751,0.09065220776130072,0.08619133247678784,0.06939190648351883,0.06691502136923,0.06364512963484868,0.06313583048371756,0.06258738152142425,0.06106029763653246,0.056956331391567805,0.05496975345474088,0.05320556976879807,0.0497463398972334,0.04905666398235704,0.04900295409222906,0.04210504246867597],"twin_dists":[0.10251446383469402,0.13657396006564443,0.21998503000088865,0.22983625065221283,0.24286090383101835,0.25517116327848144,0.25815931747862003,0.2591590252181104,0.27270658077690024,0.2796386814666954,0.284583718868365,0.28755898855262957,0.3000064133912252,0.3020430392763307,0.3048280367377201,0.3052722869870892,0.30575398106685153,0.30711367134188533,0.310911516321157,0.31283160735317905,0.3145855097769086,0.3181696133161577,0.31890887246742766,0.3189668067655423,0.3268911574146812],"n_dims_used":44,"mean_confidence":0.8984167792580344},"coverage":{"mean_confidence":0.8984167792580344,"n_dims_used":44,"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}}