{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003890},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003948","468:4680003502","498:4980003841","498:4980004666","498:4980004055","498:4980003305","484:4840003428","498:4980004307","498:4980003946","498:4980004575","498:4980001776","468:4680000889","498:4980002975","498:4980003706","498:4980003959","468:4680003212","498:4980003251","498:4980004258","498:4980004004","468:4680009252","468:4680002083","468:4680003305","500:5000010188","498:4980000306","498:4980004020"],"twin_admin_codes":[498,468,498,498,498,498,484,498,498,498,498,468,498,498,498,468,498,498,498,468,468,468,500,498,498],"twin_sims":[0.6089394548366387,0.4013251391578829,0.38662072060279595,0.3575938806502145,0.3409398409794895,0.31054933613282165,0.30720603883037867,0.29184537966254626,0.27627827456581644,0.26888576341239306,0.2626105925444269,0.2455234704922168,0.23966240127269137,0.23738003819878167,0.23551174144368098,0.23509409712356477,0.23422934146747384,0.23026277186915814,0.23008309397675328,0.2289951459106138,0.22351320937065192,0.21994956330947021,0.2176914491008002,0.21668662020693139,0.21480876422861153],"twin_dists":[0.1293586969239191,0.17549723356632788,0.17904893773830935,0.18625625727850523,0.1905262922124035,0.19861987736687906,0.19953697631015413,0.20382692028901742,0.20831371254715417,0.2104983526876693,0.21238215558804865,0.2176599335067819,0.219524307412707,0.22025831516646768,0.22086259262715166,0.22099810273609666,0.22127918581625408,0.22257729853874633,0.2226364478290247,0.22299524902299225,0.224820560189932,0.2260231800840661,0.226791989086267,0.22713582076821306,0.2277812732806948],"n_dims_used":45,"mean_confidence":0.9267213609483507},"coverage":{"mean_confidence":0.9267213609483507,"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}}