{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000322","496:4960006731","496:4960000573","496:4960006480","496:4960000153","496:4960000164","496:4960012073","488:4880005392","488:4880001375","493:4930004983","466:4660010087","496:4960000156","496:4960000640","470:4700004164","496:4960000705","496:4960005367","466:4660003689","466:4660009591","466:4660001237","466:4660012047","493:4930004114","496:4960001990","466:4660003317","496:4960000968","496:4960000210"],"twin_admin_codes":[496,496,496,496,496,496,496,488,488,493,466,496,496,470,496,496,466,466,466,466,493,496,466,496,496],"twin_sims":[0.6465222928871779,0.5172807257374681,0.4897546037844056,0.4567245020965131,0.45452861404649303,0.41310291939722166,0.40660345961309236,0.404138145317286,0.40262557764077955,0.40134102742581906,0.39514258581906175,0.39366729399683364,0.38656966186669517,0.3864843371094659,0.38253440265604227,0.37921077085215565,0.37473106079323,0.37063892049182623,0.3659809368830935,0.3567355205603723,0.352087996915356,0.349257145514909,0.347996323009848,0.3455017460400637,0.34511992767524535],"twin_dists":[0.12129854374068998,0.14912052241867327,0.15518243990248387,0.16259486107242238,0.16309406351642988,0.17269483562335475,0.17423686181422327,0.17482461762428061,0.17518602365728408,0.17549342857458294,0.17698310488614485,0.17733924036552076,0.17906137928770108,0.17908217222191763,0.18004714177966083,0.1808628123144187,0.1819677074185665,0.18298268588425515,0.18414480621355556,0.18647376991995993,0.18765619844917142,0.1883804095788181,0.18870395324517686,0.18934591937172052,0.18944439425456905],"n_dims_used":45,"mean_confidence":0.9262090047200521},"coverage":{"mean_confidence":0.9262090047200521,"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}}