{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006230","470:4700006372","470:4700005821","470:4700006666","470:4700006786","470:4700006104","470:4700007016","470:4700006238","470:4700007022","470:4700005818","470:4700006650","496:4960012628","470:4700005390","470:4700004574","470:4700005959","470:4700005374","470:4700006111","470:4700006254","470:4700006246","470:4700005963","470:4700005389","470:4700007767","470:4700007954","470:4700006651","488:4880004562"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,496,470,470,470,470,470,470,470,470,470,470,470,470,488],"twin_sims":[0.7500349754783379,0.7051141701788664,0.6827956739868254,0.639026766356033,0.5762302736986297,0.5707639651071715,0.5674663130041432,0.5577714250210561,0.551033048962324,0.5396560961100135,0.5108714391919421,0.5079215335161272,0.4893957862668239,0.48701904602884416,0.4859273888816713,0.45983075141103047,0.4493570294251454,0.4488209855679309,0.44869838401805434,0.44499444233185814,0.4325474457880203,0.4313444944725646,0.423740472756575,0.4200869352101214,0.41825994119111237],"twin_dists":[0.09850540052110228,0.10856692219464287,0.11345406209088206,0.12290943508036642,0.1363679540760673,0.13754186805609045,0.13825063123998652,0.14033730536141834,0.14179064524182997,0.14425112022125253,0.15052417299884188,0.15117170570423197,0.15526208296232186,0.15579006929599767,0.1560328405029108,0.16189018045774348,0.16427326288484753,0.16439577720145462,0.16442380584899713,0.16527195586530144,0.16814240084616863,0.16842154529927492,0.17019347704023965,0.1710495417017569,0.17147880645087374],"n_dims_used":43,"mean_confidence":0.9146398499954579},"coverage":{"mean_confidence":0.9146398499954579,"n_dims_used":43,"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}}