{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009402","466:4660002916","466:4660009412","466:4660010251","466:4660011073","466:4660009055","466:4660012196","466:4660012194","466:4660005223","466:4660009426","466:4660009568","470:4700004332","466:4660003735","466:4660009226","466:4660002072","466:4660010597","466:4660012053","466:4660009939","466:4660012366","478:4780003799","487:4870005281","466:4660005222","466:4660000717","466:4660011065","466:4660014285"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,478,487,466,466,466,466],"twin_sims":[0.6269495254173786,0.483684185456036,0.4288068928785062,0.4168296420658158,0.3871595533523666,0.3670241538901431,0.3601505092666353,0.35224129785013164,0.3429914534136767,0.339500232137208,0.3380361282255995,0.333971675055051,0.32944095196408707,0.3286548512733344,0.32759380078093786,0.3232412175970193,0.3152394123613852,0.3149968346600212,0.31463865139781305,0.3101337360250014,0.3096219159350275,0.30092822529983027,0.2946169932398125,0.29302440426497833,0.2920654841391631],"twin_dists":[0.12550059306386435,0.1565322294019909,0.16901143384273734,0.17181542295985686,0.1789176870629977,0.18388389427215962,0.18560997743217378,0.18761706671312786,0.18999441235884024,0.1909005335190623,0.19128201793235433,0.19234574633754614,0.1935398434856624,0.19374793920651548,0.19402925455348605,0.1951885593078969,0.19734281030764927,0.1974085960103851,0.19750578585129216,0.1987335710962884,0.1988737072809717,0.20127474367665316,0.20304322430630112,0.20349300500437015,0.20376452310850843],"n_dims_used":45,"mean_confidence":0.9145855373806424},"coverage":{"mean_confidence":0.9145855373806424,"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}}