{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002708","497:4970001981","497:4970002069","497:4970001220","497:4970002301","497:4970001215","497:4970000161","471:4710003405","476:4760002893","497:4970001385","497:4970000647","471:4710003615","476:4760002277","665:6650000053","497:4970002297","476:4760004021","471:4710003448","476:4760003600","497:4970002219","497:4970002063","497:4970002149","471:4710003620","471:4710003404","476:4760001886","497:4970001219"],"twin_admin_codes":[497,497,497,497,497,497,497,471,476,497,497,471,476,665,497,476,471,476,497,497,497,471,471,476,497],"twin_sims":[0.10597527340089943,0.07037875452395712,0.05419500779198258,0.052013075605610824,0.04468464334394498,0.04384515336139972,0.041973951272833605,0.03561164983034067,0.033581542839555556,0.03211162932614827,0.031003349845505075,0.030294640042861046,0.028737504632361143,0.027972916522921464,0.02683866672522594,0.0258696424778373,0.02534679033699835,0.025332150114147176,0.024563625029389594,0.023701703976680387,0.0236890603091937,0.023214519709576165,0.02300959681212474,0.0212544359415847,0.020568753892530853],"twin_dists":[0.2751714903224617,0.2992114183209935,0.3135960075057673,0.3157985762345095,0.323808398871119,0.3247948319894843,0.3270520196289236,0.33542245372179064,0.33836123597878087,0.34058514108093296,0.34232017784151697,0.3434577154435281,0.34603946294471355,0.3473514227763994,0.3493556908370958,0.35112667620303933,0.35210615085084646,0.35213382709680224,0.3536064494941885,0.3553062318972013,0.35533156210462075,0.35629083081544677,0.3567103406572417,0.36044275220652927,0.36197406664578546],"n_dims_used":45,"mean_confidence":0.9152347140842014},"coverage":{"mean_confidence":0.9152347140842014,"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}}