{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003238","485:4850003044","485:4850003139","485:4850004444","485:4850003148","489:4890000958","485:4850003227","485:4850006371","485:4850003313","485:4850002865","485:4850006452","481:4810005570","488:4880004165","485:4850003730","488:4880004862","485:4850001454","485:4850003240","485:4850003883","485:4850003232","485:4850006289","485:4850002868","485:4850002942","488:4880004587","485:4850003236","470:4700007296"],"twin_admin_codes":[485,485,485,485,485,489,485,485,485,485,485,481,488,485,488,485,485,485,485,485,485,485,488,485,470],"twin_sims":[0.4072728289619966,0.3345258890699536,0.3120446274012517,0.30393826992341316,0.30077486940524356,0.2877279699089742,0.26829763026697273,0.24872433219463144,0.23604267955139055,0.23267032656729214,0.226686641722274,0.22589828293186145,0.22361635581297204,0.21901836551525514,0.21032813267602574,0.2102532412349259,0.20699594090158902,0.2060883809884133,0.20547509979157325,0.20146336852463817,0.19311435435313015,0.18838998866933582,0.18775503008868952,0.18518461604293807,0.17952983681880222],"twin_dists":[0.17407755154880825,0.19220028850216703,0.19821153601097888,0.20043893272713353,0.20131745672474638,0.20499936362493412,0.21067374128151475,0.2166538540019746,0.22069054964411347,0.22178765747061713,0.22376033528662112,0.22402279595147673,0.22478594266823684,0.2263395758337041,0.2293369011329986,0.22936309267730787,0.23050845337600712,0.23082976433741154,0.231047437204224,0.2324824214258162,0.2355332286797661,0.23730034686855728,0.23754020275362334,0.23851703484696746,0.2407001306854586],"n_dims_used":45,"mean_confidence":0.9178197224934895},"coverage":{"mean_confidence":0.9178197224934895,"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}}