{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002223},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002008","480:4800002265","480:4800002438","480:4800002205","493:4930005981","480:4800001608","470:4700004197","493:4930005350","468:4680002488","493:4930005826","470:4700005936","470:4700005219","480:4800002295","480:4800002069","500:5000003408","480:4800001781","468:4680001838","470:4700004541","480:4800001609","494:4940000414","480:4800003678","493:4930004254","493:4930003771","480:4800001687","494:4940002443"],"twin_admin_codes":[480,480,480,480,493,480,470,493,468,493,470,470,480,480,500,480,468,470,480,494,480,493,493,480,494],"twin_sims":[0.1920004699552851,0.11937343384048098,0.09857593988263144,0.09610360409238874,0.08221219565493869,0.08139985204952818,0.07972546014664224,0.07752788539730354,0.06486747724483091,0.06385202565544904,0.06248190500121654,0.06212787552452792,0.06007767582585953,0.05942423348156933,0.05932286922393701,0.05793838528015201,0.056576040533335224,0.056244194075918894,0.053962047141846485,0.05310605094630909,0.053096469318173044,0.051542222572970295,0.04907843540104014,0.048414611499339046,0.046840360398254656],"twin_dists":[0.23594712844048266,0.26777452375440686,0.27957293065886424,0.28110122719489705,0.29031823590938893,0.29089460480789,0.2920972960250639,0.2937069303307964,0.3037735607679786,0.3046483968438059,0.30584701571577794,0.3061602285729565,0.30800341625378086,0.3086017414458604,0.3086950401471198,0.30998268700138204,0.31127474912425446,0.31159336178286473,0.31382762704723793,0.314685877556203,0.3146955491545205,0.3162839205647699,0.31888540374565094,0.3196049178620898,0.3213447592093522],"n_dims_used":43,"mean_confidence":0.9197275028672329},"coverage":{"mean_confidence":0.9197275028672329,"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}}