{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000283","474:4740000239","474:4740002329","474:4740000348","474:4740001692","474:4740001791","474:4740000316","474:4740000087","474:4740001164","474:4740003088","478:4780001031","474:4740003010","474:4740001688","474:4740000246","474:4740002084","474:4740002905","474:4740001068","474:4740001260","474:4740002321","474:4740000204","474:4740001892","474:4740002739","474:4740000086","474:4740001589","474:4740003263"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,478,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8765044240375003,0.7865875717307927,0.7718008387095072,0.7196875172123798,0.715193075681048,0.6322026789923291,0.6208650080896262,0.6167017551719137,0.6091296855155692,0.6086248992532284,0.601963599998777,0.5926309447592069,0.5885871088871766,0.5857071419530583,0.5807789208931502,0.5614640230477439,0.5543159070593248,0.5537017663244613,0.5517431684417706,0.5445717873656878,0.5444253448080867,0.5433416751077926,0.540650615235566,0.5406077797360802,0.5369275228759146],"twin_dists":[0.06668356883591722,0.08998928514581246,0.0934787342378785,0.10534064583942124,0.10633901222906375,0.12437409667784484,0.1268045436258295,0.12769637782182558,0.12931796273621524,0.12942605264459262,0.1308524357678149,0.13285130747249344,0.13371779639048248,0.13433509971710153,0.13539190860762754,0.1395419721979734,0.14108225867535654,0.14121473025007458,0.14163735693661003,0.14318690254406474,0.14321858121307235,0.14345304952332158,0.1440356689155155,0.14404494720652003,0.14484262433072453],"n_dims_used":44,"mean_confidence":0.921140497381037},"coverage":{"mean_confidence":0.921140497381037,"n_dims_used":44,"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}}