{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007937","466:4660003934","466:4660014288","466:4660008550","466:4660001540","466:4660014082","466:4660005340","487:4870002558","487:4870003131","466:4660004509","466:4660014192","470:4700004844","466:4660005334","466:4660001326","466:4660001143","466:4660014370","466:4660007355","466:4660010241","466:4660012605","466:4660010766","494:4940000956","487:4870006586","490:4900001184","466:4660001228","488:4880000101"],"twin_admin_codes":[466,466,466,466,466,466,466,487,487,466,466,470,466,466,466,466,466,466,466,466,494,487,490,466,488],"twin_sims":[0.35456778820501506,0.32017500493044837,0.26686764733998447,0.249840644615945,0.237912666032951,0.22327655743599104,0.2042787519180086,0.19496437254543822,0.1697192352436823,0.16513371220105633,0.14159151909322917,0.13794923387281596,0.13746547371916004,0.13216370615909406,0.12803610328579976,0.12772000951571583,0.12014202459498365,0.11629687932155798,0.11585905617331478,0.11184063580941064,0.1074466431267303,0.10733611629285307,0.10398022909677093,0.10207699277859082,0.10072990960930837],"twin_dists":[0.1870242879045012,0.1960104678081062,0.21110117707927253,0.21630493402076081,0.22008661228723891,0.22490002444185725,0.2314733415845812,0.23484944959108608,0.244606435813534,0.24648793757504428,0.2567976281201745,0.25850370977384957,0.2587328291922332,0.26128435381289195,0.2633246785011165,0.26348296568423,0.2673699481062399,0.26941422672496257,0.2696502671558918,0.2718493800314239,0.2743249796107848,0.27438825438425596,0.27633399898896,0.2774593219927556,0.2782657502884331],"n_dims_used":45,"mean_confidence":0.9115088568793402},"coverage":{"mean_confidence":0.9115088568793402,"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}}