{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004428","474:4740003772","474:4740004354","474:4740004693","474:4740003512","474:4740004488","474:4740004191","486:4860002189","474:4740004111","474:4740004442","474:4740003516","474:4740004012","474:4740004020","474:4740003513","474:4740003433","474:4740004351","474:4740004197","486:4860002320","474:4740004491","474:4740003925","474:4740003591","474:4740003429","474:4740004427","474:4740003593","474:4740003431"],"twin_admin_codes":[474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474],"twin_sims":[0.6496945485170209,0.5796006799687122,0.5677390950407711,0.5675245627723867,0.5046759149078658,0.4893720077487587,0.4623651881544163,0.41105431800279046,0.4082492054536118,0.3962908731799017,0.3948979121593343,0.39144952606142536,0.3869922947613889,0.3787902780151339,0.37674954442917913,0.37610087295657385,0.36307286267531513,0.3570927654719734,0.35202925313581923,0.3499515585357504,0.345702834538732,0.341510973570671,0.3250088379038439,0.32443466950567273,0.32052313784978675],"twin_dists":[0.12061598959683187,0.135644671863678,0.13819198448128542,0.1382381075569335,0.1518852903761353,0.15526736145607112,0.1613164779763058,0.1731797190635323,0.17384538136240865,0.17670633293496393,0.17704212653609938,0.1778757769486595,0.17895841920655944,0.18096625340076333,0.1814690671878261,0.18162917029245948,0.18487410798286416,0.18638320964318889,0.18767119579209746,0.18820247585110253,0.1892940797493136,0.19037805493058377,0.19471671788344944,0.1948698272477343,0.1959169285909859],"n_dims_used":45,"mean_confidence":0.923466067843967},"coverage":{"mean_confidence":0.923466067843967,"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}}