{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004442","474:4740004507","486:4860002189","474:4740003926","474:4740003772","474:4740003429","474:4740004488","474:4740004016","474:4740004279","474:4740004111","474:4740003512","474:4740003925","486:4860002320","474:4740004354","474:4740004631","474:4740004693","474:4740004197","474:4740003828","486:4860002321","474:4740000033","474:4740004511","474:4740000460","474:4740004428","474:4740003185","474:4740001409"],"twin_admin_codes":[474,474,486,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,486,474,474,474,474,474,474],"twin_sims":[0.4618135501988136,0.4543434393900191,0.4389745293973691,0.43624624091341774,0.4299117961680884,0.42041580451513316,0.41462004910993544,0.4065311534004438,0.39144952606142536,0.3830952489234792,0.37489906436422593,0.37063924792572145,0.370419113931969,0.3653741669962438,0.34827954334088174,0.3424649250836548,0.34027728815746194,0.3332032416078251,0.3325476442960154,0.3324586033216867,0.32445021876932,0.32132523464200125,0.32000494975416127,0.31929396740473787,0.31094293290512137],"twin_dists":[0.1614412534560218,0.16313620038330728,0.1666562342855638,0.16728604545290127,0.16875441465961052,0.17097235579672238,0.17233641958167106,0.17425407769947426,0.1778757769486595,0.17990983807628638,0.181926154221562,0.1829826044494219,0.18303736119409972,0.1842967331979941,0.1886312215852114,0.1901307522896105,0.1906984242536198,0.19254764524598467,0.1927200981793197,0.1927435344472556,0.19486567885487757,0.19570163109488992,0.1960561803717968,0.1962474475226879,0.1985122832610383],"n_dims_used":44,"mean_confidence":0.9218098033558239},"coverage":{"mean_confidence":0.9218098033558239,"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}}