{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003347","498:4980003409","498:4980002264","498:4980002716","498:4980003050","498:4980002858","498:4980002789","498:4980002083","498:4980002654","498:4980001067","498:4980003408","498:4980002906","498:4980001817","498:4980002722","498:4980003291","498:4980003164","498:4980002174","498:4980003215","498:4980002785","498:4980002394","498:4980002344","498:4980001146","498:4980002934","498:4980002862","498:4980000980"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8666292349975206,0.8374635528070353,0.8362658447063247,0.788415008000845,0.7841134302142,0.7626120538325405,0.754131259674893,0.750155413391596,0.7246758192891289,0.7187230288543082,0.703823806778059,0.7022849939542067,0.7008062308308527,0.6845530437807923,0.6722024190374317,0.6687082228723941,0.6630818571911462,0.6515583719049808,0.6449396457761482,0.6435474656412518,0.6321460279597144,0.6232084944759121,0.6176060241977522,0.6128878510467629,0.6046605294666215],"twin_dists":[0.06949050558734146,0.07735495751029993,0.07766640293596033,0.08955327012858026,0.09057785814057437,0.09561546846177413,0.09756830547057514,0.09847790290074629,0.10422876613018192,0.10555515899874765,0.10885112762391681,0.10918976646810309,0.10951490055045446,0.11307125935144549,0.11575537030051722,0.11651232050322306,0.1177291748984289,0.12021471731642544,0.12163888605402413,0.12193817234562725,0.12438624922999766,0.1263024085981238,0.12750268975393927,0.12851319209291756,0.13027493363054626],"n_dims_used":45,"mean_confidence":0.93343505859375},"coverage":{"mean_confidence":0.93343505859375,"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}}