{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008360","487:4870008357","468:4680007490","468:4680007645","494:4940000424","487:4870008366","487:4870009750","494:4940000210","494:4940000435","487:4870008512","487:4870008657","494:4940000169","468:4680009343","494:4940001001","494:4940006607","487:4870008358","487:4870008638","494:4940000254","468:4680007914","487:4870008800","494:4940001000","468:4680009954","468:4680009245","468:4680009886","493:4930005419"],"twin_admin_codes":[487,487,468,468,494,487,487,494,494,487,487,494,468,494,494,487,487,494,468,487,494,468,468,468,493],"twin_sims":[0.27447660307987604,0.15873238737541712,0.15751263553937048,0.1567364886042207,0.15410768268245703,0.1404642497633321,0.13825949402417725,0.13230917838476144,0.12525348902697975,0.11874684359705179,0.10236526959074059,0.1014223575756477,0.09700863713038524,0.09642153068178455,0.09483708861939982,0.0943781140867286,0.08498430018935568,0.08299920368609216,0.08203955702273064,0.07663579774885144,0.0737635867404286,0.07163350544972626,0.0688856680890837,0.06565091484673616,0.0644746931111159],"twin_dists":[0.208842799994377,0.2491787220609829,0.2497003517853822,0.2500338084487264,0.2511722677414643,0.25732211957216444,0.25835707975786293,0.26121332700585403,0.2647284073728075,0.2681058288380607,0.277287826810045,0.2778501722584469,0.28053822785842164,0.28090297960012944,0.2818961403694498,0.28218627430933735,0.2883850484543339,0.28976417127683246,0.29044034280323583,0.29437083117859913,0.2965515533050907,0.2982135636559124,0.300417804356527,0.30310622727378894,0.3041106166973988],"n_dims_used":43,"mean_confidence":0.9150490871695585},"coverage":{"mean_confidence":0.9150490871695585,"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}}