{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003490","497:4970003451","497:4970003568","497:4970003478","497:4970003485","497:4970003449","497:4970002722","497:4970002987","487:4870001703","497:4970002881","487:4870001041","487:4870000961","665:6650002055","497:4970002521","497:4970001991","665:6650002590","487:4870011260","497:4970002602","497:4970003308","487:4870010091","497:4970002595","487:4870010614","491:4910005178","497:4970001989","497:4970003426"],"twin_admin_codes":[497,497,497,497,497,497,497,497,487,497,487,487,665,497,497,665,487,497,497,487,497,487,491,497,497],"twin_sims":[0.5943730877781881,0.2671587326256484,0.23144791722074207,0.21394782966653242,0.21276947914188005,0.19901131398738953,0.1448310122385073,0.13220930781160908,0.13048569886676412,0.11729186110369408,0.11473636597304157,0.10688789714423934,0.10017026796732863,0.0993270649718332,0.09651192954868014,0.09635226024097769,0.09282515922666308,0.08656735014821586,0.0798499928806277,0.07777175187990731,0.07742990321021065,0.07656377932407239,0.07505867286027688,0.0735227237008844,0.07246286609312114],"twin_dists":[0.13247809665405988,0.21101405379364654,0.22218791327189924,0.2280784647652179,0.2284865401579614,0.23336921093916488,0.2553074540441534,0.26126208247759203,0.26210792984542747,0.26888033456622373,0.2702586820532905,0.2746453718790999,0.27860325936665314,0.27911457701465514,0.2808467039770237,0.28094613031236637,0.28317627615103513,0.2873035345307224,0.29200715246732456,0.2935265127177629,0.2937795482140261,0.29442469898155693,0.29555993184655605,0.2967375261333185,0.2975617546612243],"n_dims_used":45,"mean_confidence":0.8958059522840712},"coverage":{"mean_confidence":0.8958059522840712,"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}}