{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002027","498:4980004162","498:4980004101","498:4980003763","498:4980004043","498:4980004044","498:4980003985","498:4980004102","498:4980003987","498:4980003929","484:4840001405","484:4840002119","484:4840002029","484:4840002671","484:4840002304","484:4840002216","484:4840002030","498:4980003986","484:4840001406","498:4980004164","498:4980004104","484:4840002121","484:4840002118","498:4980004103","498:4980003476"],"twin_admin_codes":[484,498,498,498,498,498,498,498,498,498,484,484,484,484,484,484,484,498,484,498,498,484,484,498,498],"twin_sims":[0.9009712993174104,0.7826618600179361,0.7638889690687505,0.6989704716641635,0.6774937068354471,0.604014689087598,0.593914764863832,0.5913621767072347,0.571486984731372,0.56209198727644,0.5580328913938897,0.5493941857774596,0.5470075719025398,0.5394413635584954,0.5376511682939223,0.5361684962165186,0.5345027724281282,0.5236166785124741,0.5178037769565823,0.516312232727111,0.515268447076059,0.49105437211856806,0.4896873561622815,0.4865011959760055,0.48606247085139453],"twin_dists":[0.05931209467836313,0.09092225741751607,0.09531988072350293,0.10991813985447339,0.11460715465306145,0.13041322720225354,0.13257627656734947,0.1331231397288373,0.1373865304182962,0.13940678876530296,0.14028096500978776,0.1421445367691453,0.14266020881115188,0.1442976494310351,0.14468569493867114,0.14500727103969596,0.1453687592267321,0.14773705506781043,0.14900616211957984,0.1493323482887351,0.14956075037519886,0.1548940894987108,0.15519736483772575,0.15590521202957627,0.1560027908715917],"n_dims_used":44,"mean_confidence":0.934653715653853},"coverage":{"mean_confidence":0.934653715653853,"n_dims_used":44,"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}}