{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008458","496:4960010400","496:4960009736","496:4960010732","488:4880001623","488:4880001790","496:4960009045","488:4880001617","496:4960007882","488:4880001970","496:4960008567","488:4880001791","496:4960009060","496:4960008833","496:4960010804","496:4960008941","496:4960008240","496:4960009644","489:4890001488","496:4960008946","470:4700006190","496:4960006988","488:4880001455","496:4960009139","496:4960010069"],"twin_admin_codes":[496,496,496,496,488,488,496,488,496,488,496,488,496,496,496,496,496,496,489,496,470,496,488,496,496],"twin_sims":[0.8269591412489721,0.6896170216500348,0.6741091495980928,0.639686661048253,0.6294607868234638,0.5973399916939057,0.5866461914375507,0.5841722554297064,0.5828472524878918,0.5790351552076669,0.5676495739840376,0.5555475211313387,0.550908868250666,0.5477217879833135,0.5214017490048841,0.5100471775367366,0.5033795296714224,0.500081445696286,0.4990149504690433,0.49029787138737785,0.48785988309120415,0.48684724623831016,0.4838002384108942,0.47699470893077783,0.47475323677874226],"twin_dists":[0.0800600089538822,0.11196640315246056,0.11534188799361549,0.12276771076305135,0.12496216767717082,0.1318426059873089,0.13413379972864342,0.13466417253328986,0.13494829568572897,0.13576600668519084,0.13821123069208968,0.14081666388791395,0.14181745448143412,0.14250584952160678,0.14822024206833664,0.1507050089226451,0.15217065759084292,0.15289755565273422,0.15313289510069716,0.15506188958650224,0.15560319062120637,0.1558282644251528,0.15650637574355908,0.15802580703857574,0.15852777113989766],"n_dims_used":45,"mean_confidence":0.9307545132107204},"coverage":{"mean_confidence":0.9307545132107204,"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}}