{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009318","496:4960009964","496:4960010053","496:4960008535","496:4960008912","496:4960008633","496:4960008536","488:4880003304","496:4960009417","488:4880004818","496:4960009324","477:4770003742","496:4960009214","496:4960009416","496:4960009512","496:4960008725","488:4880003924","470:4700004189","496:4960002823","496:4960002817","488:4880004721","470:4700003678","488:4880004082","488:4880003786","488:4880003932"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,488,496,477,496,496,496,496,488,470,496,496,488,470,488,488,488],"twin_sims":[0.8011626816226926,0.7448145989551656,0.6803862389727298,0.6506152761657726,0.6437421453693847,0.6273487131694045,0.5775944152542911,0.5769323121760628,0.5707214537705667,0.5617926047454868,0.5347180781712678,0.4793638959852194,0.47587089270033034,0.45403967057030364,0.4449271007680906,0.44361473833272774,0.4387091339116986,0.4375482560426579,0.43674515260618957,0.43462809265748975,0.4229254655787151,0.42111672468909245,0.4206746395905866,0.4196161349682024,0.41847324533729036],"twin_dists":[0.08647949090810855,0.09969420654135422,0.11397840701919601,0.12041778478411319,0.12189632605154434,0.12541501619065135,0.13607516717012177,0.13621726707015364,0.13755100209255222,0.13947123508773673,0.14532202181844675,0.15749607325381826,0.15827738231855323,0.16320533721724673,0.16528740092909738,0.16558857575744784,0.16671743153780968,0.16698528855556574,0.1671707581667198,0.16766032468176242,0.1703841727922813,0.17080793436643604,0.17091162494459686,0.1711600834795216,0.17142864812075087],"n_dims_used":45,"mean_confidence":0.9239212883843316},"coverage":{"mean_confidence":0.9239212883843316,"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}}