{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000607","485:4850001061","485:4850000611","485:4850002460","485:4850001879","485:4850000145","485:4850002374","485:4850000149","485:4850000945","499:4990003018","499:4990002307","485:4850001283","485:4850000383","470:4700008353","485:4850001224","470:4700008608","499:4990001788","499:4990003689","485:4850000571","485:4850001178","485:4850001056","485:4850001171","477:4770003860","485:4850001176","470:4700004790"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,499,499,485,485,470,485,470,499,499,485,485,485,485,477,485,470],"twin_sims":[0.7716883658584811,0.6783697558972602,0.523757784109997,0.4868545579207497,0.4693476251226006,0.4558888947357665,0.44848606625282467,0.44674897904841165,0.4446967522687804,0.4343435007564691,0.4324537635055738,0.42410594447864636,0.4020080595084322,0.38742664149980605,0.37851547516693923,0.376410499601803,0.37028051300734854,0.35466451301723134,0.3480271058588695,0.3425647034942797,0.3415284726904427,0.3408337609566511,0.3404455969752755,0.33230426094607257,0.3258188138500603],"twin_dists":[0.09350502770753728,0.11441681061189454,0.14770628873470826,0.15582663878257386,0.1597415626145377,0.16278472083147033,0.16447235185309386,0.16486985939947182,0.16534023906705478,0.16772620854177595,0.16816412851507329,0.17010801358456484,0.17533374620236108,0.1788526608861576,0.18103388488830144,0.1815527323887556,0.18307184546434443,0.18699968662847688,0.18869604662745013,0.19010490696035673,0.19037351513394368,0.190553839878044,0.19065468041162026,0.1927841666655367,0.19450098246532205],"n_dims_used":45,"mean_confidence":0.9168668111165365},"coverage":{"mean_confidence":0.9168668111165365,"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}}