{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005826","470:4700006529","470:4700007023","470:4700005540","470:4700005096","470:4700006796","470:4700005538","470:4700006403","470:4700005843","470:4700005529","470:4700005247","466:4660000505","489:4890003159","470:4700001867","469:4690004792","478:4780000531","470:4700001865","466:4660013794","470:4700004235","488:4880000654","470:4700006398","496:4960012662","470:4700000736","470:4700003540","470:4700006674"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,466,489,470,469,478,470,466,470,488,470,496,470,470,470],"twin_sims":[0.6529216993947743,0.6401593278429247,0.5893549962023902,0.5446344531208015,0.5283556062390595,0.513903309808005,0.4983364006240685,0.48297754504522217,0.47411047850144883,0.47113876333861543,0.44515189084682794,0.4294137671698288,0.4225541750683379,0.41980729840380054,0.4162151575822011,0.40860648254833826,0.40556005025628517,0.3956850807279073,0.38580493032184676,0.3843845782447336,0.3831092097474931,0.36936098550352436,0.36883283129774164,0.3688014299783656,0.3678881349156207],"twin_dists":[0.11992107835312446,0.12266618633721518,0.13355323444835673,0.14317334705758786,0.14670480038239492,0.1498596428805222,0.15328270153209972,0.15668969277672348,0.15867185618946558,0.15933885982683124,0.16523584789043516,0.1688702311738975,0.17047109853138973,0.1711151928289268,0.1719601918544429,0.1737604866876875,0.174485426524777,0.17685230111161138,0.17924781576924712,0.17959455491193096,0.17990642148305072,0.18330078897288188,0.18343241684546505,0.1834402457166599,0.18366809110909801],"n_dims_used":43,"mean_confidence":0.9143960642260175},"coverage":{"mean_confidence":0.9143960642260175,"n_dims_used":43,"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}}