{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013218","494:4940007175","487:4870010281","487:4870009753","494:4940006544","487:4870011416","487:4870011397","466:4660013746","487:4870011527","487:4870009194","494:4940005868","487:4870008794","487:4870010265","487:4870011176","494:4940006526","466:4660013395","494:4940005001","487:4870010668","487:4870000247","487:4870010809","487:4870009337","487:4870013415","487:4870010266","487:4870009336","494:4940006630"],"twin_admin_codes":[466,494,487,487,494,487,487,466,487,487,494,487,487,487,494,466,494,487,487,487,487,487,487,487,494],"twin_sims":[0.2606155714429458,0.249043585853896,0.23264715217569812,0.22912845068443605,0.19226625603173475,0.17283537397881008,0.1515514153793451,0.15075502417787728,0.14258536137372257,0.13829397308921984,0.13212926719693563,0.13085166184472324,0.12850654579234008,0.12322457439156549,0.11805956459462275,0.11033224184047094,0.10602104093344414,0.10382783146260126,0.10305061371557724,0.1013157676888019,0.09969122934605738,0.09955411023739272,0.09645354302873432,0.09498333799334258,0.0931329806649108],"twin_dists":[0.21298694181655126,0.21655396436408636,0.22179523263170695,0.2229512251748203,0.2358482154007971,0.24334859165897496,0.2522930395470669,0.25264504518121483,0.25633778870982493,0.2583408000210513,0.2613011772505529,0.2619276351882442,0.2630896462545112,0.2657669193142782,0.26847076491899796,0.2726905976005216,0.2751450221269097,0.2764235125726006,0.27688162543849426,0.27791399827693203,0.2788933326230278,0.2789765635315247,0.2808830463477523,0.28180392341904653,0.28297900835860496],"n_dims_used":43,"mean_confidence":0.9116553373115007},"coverage":{"mean_confidence":0.9116553373115007,"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}}