{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005383","485:4850005584","485:4850004784","485:4850005315","485:4850004381","485:4850005520","485:4850005455","485:4850005729","485:4850004980","485:4850005113","485:4850005035","485:4850005580","485:4850005517","485:4850004978","485:4850005730","485:4850005581","485:4850004778","485:4850005655","485:4850005314","485:4850005591","485:4850005045","485:4850005723","485:4850004156","485:4850005732","485:4850005032"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9137766458276194,0.8518418005843875,0.8034471466682817,0.7909026787724579,0.7796880122205911,0.7722031607575804,0.7434330910650963,0.7427214300114815,0.7378121039019521,0.7338737891104278,0.7258400182387806,0.7180630718392197,0.6760712142051885,0.6712577392296236,0.6510914705095294,0.6332979166795615,0.6327536069727944,0.6321506003439374,0.6236629076546973,0.6174667383328306,0.6134102961976878,0.6107212105449429,0.6016238137048944,0.6015469846736414,0.5990374312924327],"twin_dists":[0.05515282077233129,0.07354943680115672,0.08592232927884558,0.08895792887139371,0.0916257694119054,0.093384651728616,0.10000782634239437,0.10016922601860562,0.10127980061535358,0.10216726837034822,0.10396866805879135,0.10570185561873453,0.11491607899056824,0.11596011493907442,0.12031525664453592,0.12413913106529566,0.12425590865047677,0.124385268384132,0.1262050301654907,0.12753252447875363,0.12840130919102108,0.12897716363425601,0.13092519755824758,0.13094164980592055,0.13147906993651254],"n_dims_used":45,"mean_confidence":0.9195894877115885},"coverage":{"mean_confidence":0.9195894877115885,"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}}