{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002422","498:4980000687","496:4960005657","498:4980001547","500:5000011119","472:4720007558","498:4980000647","500:5000010429","496:4960002620","468:4680003891","498:4980002466","468:4680002018","498:4980003142","498:4980002526","484:4840000726","500:5000008873","473:4730006475","498:4980000117","467:4670001288","496:4960011353","496:4960001923","496:4960003282","468:4680007405","498:4980001326","472:4720005882"],"twin_admin_codes":[498,498,496,498,500,472,498,500,496,468,498,468,498,498,484,500,473,498,467,496,496,496,468,498,472],"twin_sims":[0.1763935022329371,0.16914253584152095,0.16038821727653738,0.15943860468785143,0.14493846454495551,0.12924236690175656,0.12451196782596971,0.12241944514564233,0.11805810443966398,0.10774068485570502,0.1016728958250315,0.09126290106255784,0.09124389583089886,0.08960957787269407,0.08833534006009103,0.08393683030889859,0.0831045087512683,0.08195346420186514,0.08077483942361244,0.07599251339939793,0.07269813758684528,0.07111023847293835,0.07061989174489022,0.06698648492970682,0.06677387135814673],"twin_dists":[0.24193201125060004,0.24484103631595341,0.2484752530376951,0.24887804012798395,0.25525845145824855,0.2627233327223377,0.265106466404521,0.26618263670739184,0.26847154197178014,0.27415689113015407,0.2777003561182455,0.28418549469457816,0.28419785588970403,0.28526853937203495,0.2861141159667292,0.2891095226291382,0.2896903539514952,0.2905013128848455,0.2913412026630822,0.29485344250732787,0.29737795087337193,0.2986279608841985,0.29901853740521844,0.30198342490815305,0.30216093820408063],"n_dims_used":44,"mean_confidence":0.9232122247869318},"coverage":{"mean_confidence":0.9232122247869318,"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}}