{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001940","496:4960001209","496:4960001214","496:4960002043","496:4960001939","496:4960003976","496:4960003410","496:4960006686","496:4960007733","496:4960003829","488:4880003606","496:4960002044","496:4960004722","496:4960000477","496:4960001672","496:4960007601","496:4960007602","496:4960006199","496:4960001547","496:4960000473","496:4960000467","496:4960002432","496:4960001675","496:4960006564","496:4960000941"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8668959105339035,0.8298381223376856,0.8097331975858192,0.7317539115322532,0.7205000234685898,0.62982999641192,0.6160781234107242,0.5927784073896311,0.5810597385474865,0.5651134786182531,0.5448316386772151,0.5447132165195944,0.5413828057207815,0.5386167729787028,0.531157387903338,0.5212525287555125,0.5159620752518675,0.5116747982278784,0.5100192134829179,0.5090936894170793,0.5053866756863047,0.4997148691028607,0.4981621488663415,0.4956170759072024,0.4873539205597142],"twin_dists":[0.0694157852534388,0.07932442599898,0.08437854011049678,0.1026437452108859,0.10515981923205871,0.12488299347426182,0.12782994961482594,0.13281971547217136,0.13533167204366703,0.1387566186640811,0.14313069484242066,0.1431563098156231,0.14387709555272235,0.1444763581968569,0.1460954525792263,0.1482528114783997,0.14940895745027033,0.15034799467012677,0.15071114531118038,0.15091428989938901,0.15172891771325,0.15297843088098365,0.15332118113083396,0.153883640206708,0.15571563062772142],"n_dims_used":45,"mean_confidence":0.9271177503797743},"coverage":{"mean_confidence":0.9271177503797743,"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}}