{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008202","473:4730008209","475:4750010571","473:4730007695","471:4710001567","473:4730003549","475:4750009498","473:4730007583","473:4730003810","473:4730008687","473:4730005672","473:4730003546","473:4730005778","471:4710000556","473:4730004077","475:4750009451","475:4750008919","475:4750007348","473:4730008203","473:4730003057","473:4730003262","473:4730003545","471:4710001667","473:4730007361","473:4730006859"],"twin_admin_codes":[473,473,475,473,471,473,475,473,473,473,473,473,473,471,473,475,475,475,473,473,473,473,471,473,473],"twin_sims":[0.4558836842367948,0.3783077074949507,0.35446470938583674,0.29044409106924735,0.28545921777898636,0.28509605271065147,0.2764193235448088,0.27102596670384715,0.262686205849198,0.25958988025475255,0.2553196993209236,0.25177350649476776,0.2475219700766883,0.24146750521273838,0.23786144033908857,0.2335744088856945,0.22975934704313158,0.22755845186520612,0.22061554751221626,0.2196324350708885,0.21429796977227092,0.20606617028284432,0.19904318258652365,0.19801817314276798,0.19445029822910523],"twin_dists":[0.16278590511382005,0.18108503422733402,0.18705050910259938,0.20422482760958308,0.20564968750828141,0.20575407436747023,0.2082723806543222,0.209862113583717,0.21235929030870773,0.21329900961074588,0.21460663975992061,0.21570313841568609,0.21703079422696223,0.2189469983106601,0.2201031149805823,0.22149252027170602,0.22274310107952106,0.22347079575820766,0.22579744670284224,0.22613083066745648,0.22795750040505164,0.230837639884392,0.23335763742255292,0.23373052681678094,0.23503900088917587],"n_dims_used":45,"mean_confidence":0.9164715237087674},"coverage":{"mean_confidence":0.9164715237087674,"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}}