{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008756","496:4960009145","496:4960008464","488:4880002047","496:4960008850","496:4960008851","496:4960008852","496:4960008246","496:4960007883","496:4960009042","496:4960009051","496:4960008358","496:4960010017","496:4960008356","496:4960008948","496:4960009995","488:4880002577","496:4960009451","496:4960008663","470:4700006829","496:4960008757","488:4880001953","496:4960010313","496:4960009039","496:4960012037"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,470,496,488,496,496,496],"twin_sims":[0.6921273565416362,0.6422840490996087,0.617044844519164,0.6036832445787662,0.5869557397812136,0.5797280951667003,0.5776322079596287,0.5707074625925364,0.5498553115510313,0.544317980631785,0.5343516910368836,0.5268107166810265,0.5186473891789043,0.5116425074140224,0.510510652131645,0.5029956491327924,0.48324477216006295,0.481349109845966,0.4796366977380777,0.476831157983797,0.4761320583264179,0.4726550624236516,0.46755939807994995,0.462084579552371,0.4616138615748573],"twin_dists":[0.11141767163065365,0.1222097020636994,0.1276228916935603,0.13048419975129213,0.13406744764441542,0.13561733596655626,0.13606705657827228,0.1375540082698849,0.14204494514157245,0.14324180735092132,0.1454015574272974,0.14704108942089167,0.14882177254243326,0.1503550747555068,0.1506033173660849,0.15225519761130155,0.1566301370852972,0.1570528385638163,0.15743513075153973,0.1580624072295973,0.15821890104777483,0.15899835098659068,0.16014413089954782,0.16137994252724144,0.16148643415750255],"n_dims_used":45,"mean_confidence":0.9328423394097223},"coverage":{"mean_confidence":0.9328423394097223,"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}}