{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009927","466:4660010424","466:4660009580","466:4660010589","466:4660011226","466:4660009243","466:4660009245","466:4660010587","466:4660008894","466:4660011889","466:4660010575","466:4660009936","466:4660010106","466:4660010600","466:4660010909","466:4660009937","466:4660011245","466:4660008912","466:4660009935","466:4660010448","466:4660012814","466:4660009920","466:4660011080","466:4660010089","466:4660009264"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.9049450271719715,0.9036114437273567,0.8343523388018992,0.7845612866953876,0.7432009996184789,0.742775440730418,0.7099512450068011,0.7063765354450098,0.6965467056929091,0.6946666590888759,0.6863623632415359,0.665031819099718,0.6611886660980549,0.6547733055443946,0.6532740456901596,0.6490494509515916,0.6290455284389588,0.6128519476024661,0.5909010205454551,0.5854848825871194,0.5827358505495561,0.5818176769445114,0.5807437119930037,0.5793273806937251,0.5789932106639338],"twin_dists":[0.05804709098501057,0.0584740548656879,0.07816232445332025,0.09047146423333295,0.10006047465432798,0.10015698047318,0.10749951937756552,0.10828866641475333,0.11044989905244817,0.11086188109873857,0.1126768125095741,0.11730770859843732,0.11813811340406888,0.11952210154460925,0.11984517148230496,0.12075483285545145,0.1250512122508253,0.12852088082648072,0.13322194880940988,0.13438274754878107,0.13497218597173852,0.13516910249316025,0.1353994612278425,0.1357033076968635,0.13577500639543008],"n_dims_used":45,"mean_confidence":0.9163169860839844},"coverage":{"mean_confidence":0.9163169860839844,"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}}