{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001168","470:4700002906","488:4880000949","485:4850000423","485:4850001560","485:4850000406","500:5000001559","485:4850001350","485:4850001803","499:4990000237","470:4700002911","485:4850003015","470:4700001344","485:4850000556","488:4880000799","485:4850000842","499:4990003355","473:4730000871","479:4790000680","499:4990000539","485:4850000356","499:4990004168","472:4720002318","472:4720000021","481:4810002244"],"twin_admin_codes":[485,470,488,485,485,485,500,485,485,499,470,485,470,485,488,485,499,473,479,499,485,499,472,472,481],"twin_sims":[0.4098053679059299,0.28258708404120825,0.28057216864918855,0.2613890428168814,0.2539200481679107,0.24603252642752324,0.21483889211085377,0.2122162841042709,0.204249924493873,0.2021139283920196,0.19875518801453976,0.19433957246004321,0.19233680079700868,0.1922944750793772,0.19063579599323976,0.1901105865378436,0.18798491936393957,0.18100129825686476,0.17896813572895395,0.17803396285462425,0.1764206579464259,0.1747536640489825,0.1744528961498468,0.17146023021547935,0.16849460015408688],"twin_dists":[0.17347585150975203,0.20647744115531155,0.2070611806142945,0.21275212218428624,0.21503825486366718,0.2174993680665274,0.22777088782084406,0.22867864515984423,0.23148362530713407,0.2322483937979921,0.23346227307603493,0.23507987363094587,0.23582197796933452,0.23583771919888924,0.23645650513540215,0.2366532225607227,0.23745329642360247,0.24012743112444448,0.24091962451157087,0.24128575265154178,0.2419212785454897,0.24258231468084,0.24270206055837223,0.24390165459056787,0.245105302378148],"n_dims_used":45,"mean_confidence":0.915600077311198},"coverage":{"mean_confidence":0.915600077311198,"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}}