{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002288","485:4850000544","485:4850001062","485:4850001709","485:4850000506","485:4850002741","485:4850001012","485:4850002555","485:4850002476","485:4850002289","485:4850002453","485:4850000539","485:4850001498","485:4850001234","485:4850001342","485:4850002569","485:4850002661","485:4850001229","485:4850002195","485:4850001499","485:4850002125","485:4850001506","485:4850000474","485:4850000134","485:4850002298"],"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":[0.8457965274327018,0.7295561646281052,0.7050111040161899,0.6822610689083181,0.6816848949995644,0.6809121940694576,0.6731970451565988,0.6617103032726872,0.6467999707692323,0.6361254313117605,0.617354071043833,0.5934519458131868,0.589688830067947,0.5889986185609977,0.5888244932175054,0.587595246670862,0.5837231520639923,0.5836205409880836,0.5830169062156086,0.5737021199107927,0.5694967304628591,0.5663386568355607,0.564694460899077,0.5612541861426166,0.5609335073493796],"twin_dists":[0.07516501175372513,0.10313684962568867,0.10858963094075892,0.11357045253501771,0.11369586163867035,0.11386399583612909,0.11553972005453873,0.11802546199022554,0.12123881772059025,0.12353235173717207,0.1275566573807189,0.13267542272525204,0.13348169590984085,0.1336296064097607,0.13366692251264595,0.1339303753084226,0.13476046953153323,0.1347824721932138,0.13491191387680088,0.13691074650295557,0.13781417964595094,0.1384931070212555,0.13884675724705992,0.13958714880876488,0.13965619339112734],"n_dims_used":45,"mean_confidence":0.9190756056043837},"coverage":{"mean_confidence":0.9190756056043837,"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}}