{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008496","487:4870011059","494:4940004369","494:4940001002","487:4870010935","487:4870009206","494:4940000480","487:4870008633","468:4680009340","486:4860004961","486:4860005131","487:4870011413","494:4940005948","487:4870011173","486:4860004756","487:4870008351","487:4870012008","487:4870008800","493:4930001129","487:4870009063","487:4870012305","487:4870011057","486:4860004913","494:4940000416","486:4860005103"],"twin_admin_codes":[487,487,494,494,487,487,494,487,468,486,486,487,494,487,486,487,487,487,493,487,487,487,486,494,486],"twin_sims":[0.18923440389097448,0.10281125718630389,0.09872302721538782,0.09520627852672513,0.08794979753560063,0.07427582722132854,0.07311747111287244,0.07036728421872385,0.0698527884542643,0.06352870775198392,0.06042131684844581,0.048197960290126,0.048106979253438965,0.0471387268889362,0.04709938992777188,0.04575229729225769,0.045185734890152617,0.04506327163489857,0.0440802586228933,0.042682024480469496,0.04096038405173702,0.04047914174748633,0.039912329386483564,0.039819158578430144,0.03970447841887232],"twin_dists":[0.23698224425500786,0.2770232511334882,0.2794829595656528,0.2816635640996746,0.2863718668168105,0.2961576729974053,0.29705154038607595,0.2992206065466433,0.2996339964417174,0.3049293316401709,0.3076909052605946,0.31984152710649516,0.3199411542437477,0.32101129275954604,0.3210551561240083,0.32257608429218676,0.3232269859773126,0.3233685779390954,0.32451698650225297,0.3261881156121793,0.32831026705249955,0.3289168997193458,0.3296392559170087,0.32975882260433276,0.32990631733480197],"n_dims_used":42,"mean_confidence":0.9134036472865513},"coverage":{"mean_confidence":0.9134036472865513,"n_dims_used":42,"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}}