{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002776","498:4980001826","498:4980001354","498:4980002574","498:4980001828","498:4980001913","473:4730007845","498:4980001731","498:4980002777","484:4840005196","498:4980003279","498:4980001908","498:4980003156","498:4980001353","498:4980002647","498:4980002570","498:4980001637","484:4840004703","484:4840005197","498:4980000717","498:4980002361","498:4980002910","498:4980001646","484:4840005320","498:4980002711"],"twin_admin_codes":[498,498,498,498,498,498,473,498,498,484,498,498,498,498,498,498,498,484,484,498,498,498,498,484,498],"twin_sims":[0.5059946643619037,0.4274190595148056,0.42118018339091645,0.4100496782847548,0.36401841890920855,0.34970671388041397,0.3384890072826139,0.3254943299137562,0.3209434455583657,0.3156622727178672,0.3110135379180442,0.2974713912173194,0.2912368386730051,0.2860078017971768,0.28512344408054124,0.27827332374392577,0.2771552742830513,0.26887065023364787,0.26344260641822786,0.2620396574488911,0.2552992872079614,0.2523498830136478,0.24766285998945042,0.2432847273301155,0.2413763015726419],"twin_dists":[0.151595202339354,0.1693346520697392,0.17079305396858643,0.1734178931520411,0.18463665410762847,0.18826519276381518,0.19116392171300256,0.19458737234039244,0.19580407270675862,0.19722820153615916,0.19849299083004687,0.20224066026610305,0.20399958056752712,0.20549215575083332,0.2057461983032853,0.20773029171308044,0.2080569321210243,0.21050285664803775,0.21213078294209603,0.21255493821296764,0.21461292351398698,0.21552425463545022,0.21698656461144789,0.2183686320981888,0.21897609980853902],"n_dims_used":45,"mean_confidence":0.9299569023980034},"coverage":{"mean_confidence":0.9299569023980034,"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}}