{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006678","485:4850006983","485:4850007644","485:4850007797","500:5000000457","485:4850007415","485:4850006196","500:5000000297","485:4850007827","500:5000000387","485:4850006390","485:4850005641","485:4850006838","485:4850007645","500:5000000242","485:4850007202","500:5000000385","485:4850006914","500:5000000254","499:4990001469","500:5000000497","485:4850007596","485:4850007726","485:4850003485","485:4850006605"],"twin_admin_codes":[485,485,485,485,500,485,485,500,485,500,485,485,485,485,500,485,500,485,500,499,500,485,485,485,485],"twin_sims":[0.6641782021289522,0.6627414926231199,0.650717324411803,0.4680894946411736,0.4488050266390651,0.4015188771207293,0.38304516336616323,0.37576017115896354,0.33037921027215,0.26826024260016795,0.26003737230330354,0.25752573602835727,0.25222807920701296,0.23048010274968012,0.21422083682610712,0.1920542043177777,0.18199444649432717,0.17919250998429967,0.17663581104250548,0.1740714887769521,0.16982088422606234,0.1695206499444338,0.16786043494714864,0.15452303642992557,0.15450047973727948],"twin_dists":[0.11749224377837585,0.11780271371877458,0.12039581408324217,0.16002474014295098,0.1643994255012663,0.17545084100164585,0.17992209586470742,0.1817133153035482,0.1932918257198377,0.21068489879891078,0.2131627644504076,0.21392938937360165,0.21556203586288392,0.22250579468810797,0.22798413637201184,0.23592712335315183,0.2397427529531507,0.24083188811091846,0.2418362854992201,0.24285412381303165,0.24456514452677483,0.2446871553006917,0.2453646607433616,0.25099144976802523,0.25100126033633713],"n_dims_used":45,"mean_confidence":0.9203921847873264},"coverage":{"mean_confidence":0.9203921847873264,"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}}