{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004360","474:4740004108","474:4740004355","474:4740004196","474:4740004280","474:4740003842","474:4740003931","474:4740003854","474:4740003855","474:4740004114","474:4740003846","474:4740004357","474:4740004195","474:4740004630","474:4740004430","474:4740003428","474:4740004278","474:4740004198","474:4740003843","474:4740004119","474:4740004627","474:4740004500","474:4740004194","486:4860002187","474:4740003856"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474],"twin_sims":[0.8213114619423745,0.7680275630717038,0.7600929931557148,0.7545528882093311,0.7377595335663205,0.7217519947595333,0.7131878387553563,0.712997804973835,0.6966503038321128,0.6851744658313753,0.6810791227033011,0.6760682465662678,0.6741338831000857,0.6720476291120836,0.6623497170111683,0.6590562981567039,0.6554176505289391,0.6548765302722762,0.6297487482489637,0.6229258109017562,0.6181563143440436,0.6171429051001921,0.6163092400896536,0.6049951160825071,0.6045355119178571],"twin_dists":[0.0814910140674869,0.09435891548830658,0.0961973750010209,0.09747163010616884,0.1012916667660813,0.10488097777084948,0.10678343921384305,0.10682552572840107,0.11042718490474408,0.11293582209494897,0.1138276782449243,0.1149167232862819,0.1153365223952503,0.11578892367721234,0.11788735028718413,0.11859842338953434,0.11938321321254293,0.11949985316199695,0.12490041685072031,0.1263629841879284,0.12738481631745674,0.12760188788370938,0.12778044870022257,0.13020328909322182,0.13030170351352705],"n_dims_used":45,"mean_confidence":0.9235019259982639},"coverage":{"mean_confidence":0.9235019259982639,"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}}