{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005765","470:4700000089","488:4880005475","470:4700000408","470:4700000333","481:4810004357","488:4880005764","470:4700000024","488:4880004994","470:4700000278","488:4880005762","470:4700000661","488:4880004371","488:4880006077","488:4880004277","470:4700001283","488:4880004991","470:4700000271","496:4960010646","488:4880006086","470:4700001599","481:4810003951","470:4700001276","488:4880004995","496:4960010956"],"twin_admin_codes":[488,470,488,470,470,481,488,470,488,470,488,470,488,488,488,470,488,470,496,488,470,481,470,488,496],"twin_sims":[0.7533545944960325,0.7399016095597755,0.7290946586461671,0.6934545490504826,0.6626411259520674,0.6623154506372573,0.6605854418674263,0.6596271310914561,0.6491077243386104,0.6421721720225836,0.6113707786758454,0.607517250297127,0.6005796066600279,0.5947394819075452,0.5778986768255348,0.5769152700148796,0.5768367551583475,0.5764375617964752,0.575464330594899,0.5613656347971031,0.5601176276186706,0.5597655156978755,0.5590137724686076,0.5543964072781832,0.5532712615483188],"twin_dists":[0.09774627827275273,0.10080771394485302,0.1032402857195033,0.11112727484959958,0.11782439728321084,0.11789475245420417,0.11826836105076698,0.11847522844267194,0.12074229166673692,0.12223374298426763,0.12883806592804592,0.12966323160124898,0.13114880821933253,0.13239961144418763,0.13600987174077925,0.13622092483615136,0.1362377766388943,0.13632345956727446,0.13653237718774758,0.1395631543087345,0.1398318826445671,0.13990771626157214,0.1400696397861282,0.14106489625770735,0.14130760461425473],"n_dims_used":45,"mean_confidence":0.9194095187717014},"coverage":{"mean_confidence":0.9194095187717014,"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}}