{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008242","473:4730008325","473:4730007756","473:4730007966","473:4730009002","473:4730008063","473:4730008067","473:4730008932","473:4730008161","473:4730008329","473:4730008791","473:4730009146","473:4730009076","473:4730009144","473:4730007971","473:4730008858","473:4730005967","473:4730009075","473:4730008247","473:4730009005","473:4730009077","473:4730007450","473:4730008711","473:4730008156","473:4730007449"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8939491918383649,0.8906856069232598,0.758074955449787,0.7248276628083624,0.7208406775382608,0.7154962177057189,0.7146299676649233,0.6765117076992788,0.6654233441074513,0.6613733997864987,0.6593683929810211,0.6357724348500039,0.5831596904922605,0.5535815384584387,0.5474861919473994,0.5387225961847881,0.5364751060206732,0.5344094333151848,0.5330838211999616,0.5270648576503547,0.5118933162164778,0.5021850373574597,0.4924798027226673,0.4902277070600445,0.47844311989499066],"twin_dists":[0.06149699952481589,0.062492107474166995,0.0966623994031669,0.10419485535285032,0.1050839734488409,0.10627177292363492,0.10646387690775366,0.1148204359731473,0.11722305076497395,0.11809822092453427,0.11853107094619185,0.1236081190593952,0.1348812947545526,0.14124066632161308,0.14255676370792666,0.14445342081925763,0.14494075626442932,0.14538902195739067,0.14567687306907773,0.14698575363858948,0.15030008538383957,0.15243377226556676,0.1545781216059875,0.15507745670587786,0.15770185198582357],"n_dims_used":44,"mean_confidence":0.9205506064675071},"coverage":{"mean_confidence":0.9205506064675071,"n_dims_used":44,"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}}