{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003488","496:4960010064","496:4960010470","468:4680004365","496:4960010160","466:4660001056","496:4960012042","496:4960008527","467:4670003426","488:4880003427","488:4880002579","496:4960010242","468:4680006034","496:4960010390","488:4880002981","466:4660003116","493:4930004813","466:4660000880","496:4960010149","488:4880003797","466:4660000225","496:4960010318","467:4670003298","496:4960010241","467:4670003472"],"twin_admin_codes":[488,496,496,468,496,466,496,496,467,488,488,496,468,496,488,466,493,466,496,488,466,496,467,496,467],"twin_sims":[0.4564871132506734,0.43455305822158596,0.4203788510262407,0.41624032261946875,0.4070891264386674,0.40610691390835957,0.39573091947639133,0.39162921999091405,0.37371863512609993,0.3713962288057553,0.35270350973667247,0.3502245741159422,0.34939852604308935,0.3477011611754326,0.3386474189156199,0.3380927609572591,0.3372996107162247,0.3317459609697902,0.32737877009517,0.32001095723130685,0.3169298853623139,0.316758195748469,0.31415033982556534,0.30713992728847206,0.3054790368216455],"twin_dists":[0.16264878577439643,0.16767769369768787,0.17098102753743938,0.17195426132020805,0.17412126127139776,0.17435511525236755,0.17684125248071778,0.1778322516266632,0.18221830981048814,0.18279443390743388,0.18749913573065885,0.1881325700573856,0.18834416774654691,0.18877978467254186,0.19112263316964948,0.19126724528494354,0.1914742601976797,0.19293123104438045,0.1940863266659868,0.19605456526851853,0.1968851575047648,0.1969315750334887,0.1976383860812073,0.19955516907810408,0.20001296135507265],"n_dims_used":45,"mean_confidence":0.9194806416829427},"coverage":{"mean_confidence":0.9194806416829427,"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}}