{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006863","487:4870004651","487:4870006865","487:4870004942","487:4870005237","487:4870007737","487:4870005234","487:4870004950","487:4870006866","487:4870005834","487:4870006551","487:4870008168","487:4870005243","487:4870007296","487:4870011751","487:4870004807","487:4870013373","487:4870005977","487:4870005090","487:4870008169","487:4870006716","487:4870008010","487:4870007152","487:4870006859","487:4870013258"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3116846382095008,0.17226320853807348,0.15237280961302738,0.1454597989511307,0.13490144173571372,0.13129999609424434,0.11592545139079466,0.09024684592819196,0.08237721018294578,0.07980270852601144,0.06736770970749731,0.0673174236896902,0.06576130529582344,0.06250928941904318,0.06207903277134274,0.06129562924386723,0.06083160606302428,0.058083803599898946,0.056672736351747494,0.05532091712147725,0.053601938188366914,0.051742733399570626,0.04939691626809383,0.04906185400110121,0.04875698959123728],"twin_dists":[0.19830974123154263,0.24357832432194937,0.2519314039463297,0.25502108334821816,0.2599573933326107,0.2617072771888496,0.2696144279729395,0.28484922367178983,0.29020171308987847,0.2920413661610908,0.301666282920084,0.30170803214998826,0.303012719940185,0.3058228491632746,0.3062035549717714,0.3069023303313856,0.30731969102130974,0.3098462556669383,0.3111821999298677,0.3124880669222786,0.31418729883631075,0.31607679003831923,0.3185430827503318,0.3189032770454705,0.31923279569387464],"n_dims_used":43,"mean_confidence":0.9052673162415971},"coverage":{"mean_confidence":0.9052673162415971,"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}}