{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003163","481:4810005425","489:4890000485","485:4850003508","481:4810006076","481:4810006047","481:4810005491","485:4850003583","485:4850003586","481:4810005929","481:4810005722","489:4890001616","489:4890001529","485:4850003251","489:4890000257","489:4890001533","489:4890000248","481:4810006048","481:4810006079","489:4890000534","489:4890001615","485:4850003663","485:4850001032","489:4890001618","481:4810005421"],"twin_admin_codes":[485,481,489,485,481,481,481,485,485,481,481,489,489,485,489,489,489,481,481,489,489,485,485,489,481],"twin_sims":[0.7334106249781542,0.5913805925605787,0.5462496170965158,0.5308892259202814,0.5199234949959994,0.5005434923466151,0.4977519873431003,0.4877560524088117,0.484808197159303,0.4839697070257856,0.472060156105217,0.47030641234614234,0.4615162283802678,0.4512465512953547,0.44752367517306807,0.4464859091760092,0.4396579343320436,0.4291590332349528,0.4221628142379638,0.4191683578562716,0.4094177670239901,0.40473562659891826,0.39785423680502613,0.39294115256410894,0.3885118536378167],"twin_dists":[0.10227144377046342,0.13311919395564029,0.14282405884749982,0.1461537444503692,0.14854298783522202,0.1527956410432409,0.15341177113797436,0.15562626201431995,0.15628190906860903,0.1564686258973425,0.15913190299970975,0.1595259335086891,0.16150852674231198,0.1638418428101568,0.1646925092293632,0.16493011015837467,0.16649871549597703,0.16892949068811036,0.1705627577913572,0.17126526835867067,0.17356783420208094,0.1746820253885989,0.17633010689902323,0.17751475798344185,0.17858866902129833],"n_dims_used":45,"mean_confidence":0.9196423000759548},"coverage":{"mean_confidence":0.9196423000759548,"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}}