{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008397","496:4960007943","496:4960009853","496:4960008885","496:4960008691","496:4960006517","496:4960009093","496:4960008295","496:4960009581","496:4960008886","496:4960008786","469:4690005971","496:4960008986","496:4960009760","487:4870005260","496:4960008065","496:4960007942","496:4960005844","496:4960008788","496:4960008985","496:4960008288","496:4960008884","496:4960005431","496:4960008066","496:4960008499"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,469,496,496,487,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.2731463430472671,0.2714013574974256,0.24289366324868725,0.23702571157087776,0.22983552657466189,0.223663624531634,0.20252519814325542,0.18048600913853652,0.1720417921388148,0.16090887481510413,0.15988875349518195,0.14320686553709944,0.14028108774904707,0.14020148621645645,0.1392659922145649,0.13365351751088422,0.12467916645823153,0.11624587998903549,0.11165333799821368,0.10716876399148567,0.10099490753206632,0.09904399735113238,0.09499164556382804,0.09483838724902263,0.0946089528264778],"twin_dists":[0.20923481846043737,0.20975083773187655,0.218492859181947,0.22037267843777344,0.22271799603320283,0.2247700821186321,0.23210071365235635,0.24032760764851846,0.24366737273503594,0.24825514662777295,0.24868688841862244,0.256051435529949,0.2574076363499691,0.25744482757167997,0.2578830911344258,0.26055971826014135,0.2650210723730936,0.26944168648313316,0.2719533560734627,0.2744841570946426,0.2781064466653076,0.279286991291294,0.2817986884718441,0.28189532103104437,0.28204021439610705],"n_dims_used":45,"mean_confidence":0.9173572964138454},"coverage":{"mean_confidence":0.9173572964138454,"n_dims_used":45,"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}}