{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010424","475:4750010887","475:4750010489","475:4750010756","475:4750010622","475:4750010688","475:4750010755","475:4750010425","484:4840003734","484:4840004248","475:4750010821","475:4750010421","484:4840008040","475:4750010487","484:4840007442","475:4750010359","475:4750010551","475:4750010552","484:4840007676","484:4840008589","475:4750010817","484:4840004140","484:4840008588","484:4840002956","475:4750010485"],"twin_admin_codes":[475,475,475,475,475,475,475,475,484,484,475,475,484,475,484,475,475,475,484,484,475,484,484,484,475],"twin_sims":[0.841260373453956,0.686877976230243,0.675052027724956,0.5690457444997872,0.5171571269824298,0.49937337595170317,0.4801507669446394,0.39354637287006655,0.38161006545577575,0.37615810892513085,0.29410349838255084,0.26386876530893466,0.2583286882949143,0.25050923371209133,0.24998293713802,0.24491380958069453,0.24440007813473968,0.23859954962881796,0.2365741614909153,0.23015785588186755,0.22924082081736566,0.21835599716994814,0.21789058644206422,0.2141942253055167,0.2124441925944037],"twin_dists":[0.07636223750157525,0.11256434236455877,0.11513730583655991,0.13791110667414572,0.14914755021328346,0.1530537870305747,0.1573203204173389,0.1773684581063676,0.18027364455983017,0.18161503806429677,0.20318808859660972,0.212002221680642,0.21368379437607835,0.21609643386972543,0.2162605301134417,0.2178525139629017,0.21801503213077197,0.21986555154059828,0.220518583603995,0.22261183278942737,0.22291412812567143,0.22656518013782986,0.2267239751548878,0.22799332750955206,0.22859945960225037],"n_dims_used":42,"mean_confidence":0.9107560657319569},"coverage":{"mean_confidence":0.9107560657319569,"n_dims_used":42,"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}}