{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011231","496:4960011157","496:4960011152","496:4960011236","496:4960011585","496:4960011415","496:4960002981","496:4960010371","496:4960011230","496:4960011000","496:4960011077","496:4960010923","496:4960010920","496:4960009954","496:4960011770","496:4960011075","496:4960011004","496:4960010925","496:4960011078","496:4960011774","496:4960010997","496:4960010922","496:4960010845","496:4960011158","496:4960011159"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.47920773496961255,0.4788891401908212,0.47054831164266203,0.4631371206507601,0.41635607840062505,0.3704448031287136,0.3354509568394937,0.3274583504311531,0.32569880738556484,0.3100740822648431,0.2946502125378928,0.29283313185839005,0.2870676818534774,0.28411118061590857,0.2790806783485192,0.27548386400980096,0.2733923142060475,0.26905658058214943,0.26236797654361993,0.25921459584500045,0.25710925354433073,0.24751215752343886,0.24633461456939176,0.24086538882580533,0.24057662276380978],"twin_dists":[0.1575309638115558,0.15760215772704442,0.15947155435231672,0.1611419617338432,0.17192698364482195,0.18303097035909494,0.19195778850003092,0.19406520253448123,0.19453292715736115,0.19874989744999477,0.20303385780530345,0.20354712163831604,0.2051883129013138,0.206037565848797,0.20749491826119826,0.208546741775078,0.20916224423865176,0.21044745743229107,0.21245554992050508,0.2134133841377462,0.21405696722523804,0.2170338752867929,0.21740418506446063,0.21913925517260965,0.21923156931910676],"n_dims_used":45,"mean_confidence":0.9160786946614583},"coverage":{"mean_confidence":0.9160786946614583,"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}}