{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001650","473:4730001374","473:4730004295","473:4730003346","473:4730003919","473:4730003157","473:4730006552","473:4730003662","473:4730002876","473:4730002943","500:5000010639","473:4730001373","473:4730003144","475:4750006936","475:4750008096","473:4730003491","473:4730002945","475:4750007074","467:4670001125","473:4730003147","473:4730006664","473:4730003829","473:4730003650","475:4750007660","473:4730001465"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,500,473,473,475,475,473,473,475,467,473,473,473,473,475,473],"twin_sims":[0.6100122418708622,0.5681699714531713,0.5030812238170207,0.4763691684225216,0.4757774156791233,0.45765338382399245,0.4394616868265311,0.41534678259322166,0.4143235305688868,0.4050014448696029,0.391035281956177,0.383558893259834,0.3710781054330691,0.362985990004811,0.3623262045752024,0.35883807729652056,0.35613125802094986,0.3549794233231883,0.3549364235726972,0.3503677004342427,0.35000365551979584,0.3491056444968703,0.3479218559185963,0.3420194165561826,0.34032553970092605],"twin_dists":[0.12912897895182948,0.1380993549243638,0.15223635042246547,0.15816581545155373,0.15829831662103813,0.16238395577643774,0.16654393897853798,0.17216493254444012,0.17240642623588123,0.17461861664895184,0.1779761503923234,0.1797964035569025,0.18287348993294594,0.18489593967022772,0.1850618347045215,0.1859414472882235,0.1866270546432755,0.18691961545279248,0.1869305466864023,0.188095933880275,0.18818913418463487,0.18841925426735434,0.1887230817440101,0.1902462001939894,0.1906858823827038],"n_dims_used":45,"mean_confidence":0.9162147521972657},"coverage":{"mean_confidence":0.9162147521972657,"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}}