{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001278","485:4850001162","485:4850002439","485:4850000835","485:4850001389","478:4780008842","489:4890000072","485:4850002182","485:4850003439","485:4850002252","485:4850001406","472:4720002904","485:4850003195","485:4850001212","485:4850002639","485:4850000171","485:4850002971","485:4850001843","485:4850002264","485:4850003446","485:4850007339","485:4850008874","499:4990002906","477:4770001539","470:4700002874"],"twin_admin_codes":[485,485,485,485,485,478,489,485,485,485,485,472,485,485,485,485,485,485,485,485,485,485,499,477,470],"twin_sims":[0.4763735083453359,0.47255642465679093,0.40427917365991384,0.34138220913824185,0.2768466324294235,0.2750728741271265,0.27376028057206264,0.2500407769756144,0.24293381979150405,0.24143265660952465,0.23346300820302576,0.22580675083184742,0.21419635410550478,0.21272914053576578,0.20294494676039004,0.2012944261894094,0.1975202346316773,0.19611100053810057,0.19496054029904744,0.18945271458875712,0.18815515753791526,0.18812956108852022,0.1858293908277734,0.17022831489801715,0.1657190314236642],"twin_dists":[0.15816484388449073,0.15902049055112102,0.17479095191907942,0.1904114641126464,0.20814724399502388,0.2086674613585843,0.20905374997620624,0.21624248519144323,0.21848009692858827,0.2189581170536235,0.22152884640696674,0.22405330821327396,0.22799259223218418,0.22850053688514207,0.23195020114267473,0.2325432804929186,0.2339121539913112,0.23442790705845404,0.2348508613458959,0.23690016533580968,0.23738898832477198,0.237398654872993,0.2382711111319318,0.244399818162628,0.24624569304567728],"n_dims_used":44,"mean_confidence":0.9160112901167436},"coverage":{"mean_confidence":0.9160112901167436,"n_dims_used":44,"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}}