{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003373","487:4870003752","487:4870009142","487:4870004481","487:4870001512","487:4870004767","487:4870008720","665:6650003917","665:6650002113","487:4870008294","665:6650002414","487:4870003606","487:4870005344","487:4870000959","665:6650002420","497:4970002846","487:4870008279","487:4870009558","665:6650004282","487:4870003326","487:4870004760","665:6650004232","665:6650002646","665:6650002340","487:4870003750"],"twin_admin_codes":[497,487,487,487,487,487,487,665,665,487,665,487,487,487,665,497,487,487,665,487,487,665,665,665,487],"twin_sims":[0.2103300836932339,0.18054244221571514,0.168176485058841,0.1513617519548679,0.14953230839298456,0.1461941169522708,0.13464337478943195,0.12828827778655075,0.11715904471510862,0.11707916850422798,0.11062418716612359,0.10193742520214609,0.1017363965987512,0.10019108822106701,0.09693819556808066,0.09635038760747994,0.09542407295600094,0.09531239798453085,0.09387743688203386,0.09209464093917645,0.08879726126517319,0.08769837870685142,0.08768174243679135,0.08765821689628238,0.0867741782852906],"twin_dists":[0.22933621889466502,0.2403056651459247,0.24523531586368416,0.25237674733596677,0.2531881595038924,0.2546878083350064,0.2600816081195689,0.2631986114803389,0.26895140043306454,0.2689941694308446,0.27252709190626795,0.2775424863106144,0.2776624299339989,0.2785906766806472,0.28058189936189215,0.2809472971725937,0.2815266943550393,0.28159684411015795,0.2825040410183205,0.2836465061393171,0.2858064762993075,0.2865404343715602,0.28655160194731966,0.2865673970185729,0.2871633984868131],"n_dims_used":45,"mean_confidence":0.8953514946831598},"coverage":{"mean_confidence":0.8953514946831598,"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}}