{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005232","473:4730004566","473:4730006996","473:4730007100","476:4760000003","473:4730007468","475:4750012093","473:4730006318","500:5000006384","476:4760000273","473:4730007237","476:4760000547","475:4750010861","473:4730007216","473:4730004577","473:4730006315","473:4730007117","478:4780001110","476:4760000032","473:4730008851","473:4730007102","476:4760000716","475:4750010782","473:4730004571","500:5000005411"],"twin_admin_codes":[473,473,473,473,476,473,475,473,500,476,473,476,475,473,473,473,473,478,476,473,473,476,475,473,500],"twin_sims":[0.3636030075109579,0.3077876118334446,0.2968352208376216,0.28052393187023184,0.25623054133999135,0.24952185712545397,0.23488286819986365,0.22468497708190227,0.22438621974557454,0.22144019006931062,0.22012183812643138,0.21359616238386314,0.21016753778651848,0.20538646762594368,0.2008153018289972,0.19644993274819508,0.19453251393164056,0.19353389599367024,0.19161091141432418,0.19115253505027618,0.19037068715372524,0.1896795506659019,0.18918289996372578,0.18896997097010787,0.1885409798745921],"twin_dists":[0.18474093629119168,0.19937703445496738,0.20241913661481117,0.20707518633187363,0.21432656547311055,0.2164044738173324,0.2210666987042232,0.2244279211428085,0.22452789985052823,0.2255185674828107,0.22596474421267157,0.2282000914531695,0.22939307324825925,0.23107893228902526,0.23271606963647573,0.2343036304529021,0.23500866266527176,0.23537776532070656,0.23609227636345695,0.23626332931659594,0.23655575437767243,0.2368149511548201,0.23700161799600844,0.23708175265757933,0.2372433932543165],"n_dims_used":45,"mean_confidence":0.9152621799045139},"coverage":{"mean_confidence":0.9152621799045139,"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}}