{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001839","474:4740005160","474:4740005355","466:4660013956","474:4740001609","474:4740005279","474:4740001815","487:4870011469","474:4740005692","474:4740004125","486:4860002767","486:4860002310","478:4780007788","469:4690003851","474:4740002537","486:4860001730","474:4740005356","474:4740000760","474:4740000057","474:4740005415","474:4740004952","474:4740005817","478:4780009008","474:4740005159","487:4870011706"],"twin_admin_codes":[486,474,474,466,474,474,474,487,474,474,486,486,478,469,474,486,474,474,474,474,474,474,478,474,487],"twin_sims":[0.19926468935424319,0.18494258832152088,0.17791837945687078,0.17582004184479033,0.15922394858793767,0.15810442509038505,0.14126111453860407,0.13222142613283375,0.1317024744030982,0.1298309708108035,0.11288215050971755,0.11252177761689329,0.10886520374804978,0.10552334433369008,0.1009079312614074,0.09804602024940265,0.09692072695660577,0.09488234168323988,0.09452325902239449,0.09440840546427545,0.0936785229094548,0.0931876488830107,0.08743655473827389,0.08656679569722991,0.08036916897006365],"twin_dists":[0.23327722953505248,0.23860950216869858,0.2413311477303878,0.24215893423138762,0.24896933023886222,0.24944690526943436,0.256951034342541,0.2612561649982262,0.2615099401317074,0.26243144116422307,0.2712736340963062,0.2714723817659891,0.27351732451263117,0.27543332736042514,0.2781586964157551,0.27989795002328016,0.28059273319759026,0.2818675942727422,0.28209440311497,0.2821670918356307,0.2826306575156591,0.28294402799665763,0.28671638685286815,0.28730391055584903,0.29163255520438597],"n_dims_used":45,"mean_confidence":0.923480224609375},"coverage":{"mean_confidence":0.923480224609375,"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}}