{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008208","473:4730008607","473:4730009258","473:4730008530","473:4730007459","473:4730008524","473:4730008204","473:4730008759","471:4710000438","471:4710000258","473:4730007880","475:4750009997","475:4750009508","473:4730008446","473:4730007794","473:4730008362","475:4750009738","473:4730007909","473:4730008014","473:4730008336","473:4730008438","473:4730008766","473:4730008767","475:4750009411","473:4730009057"],"twin_admin_codes":[473,473,473,473,473,473,473,473,471,471,473,475,475,473,473,473,475,473,473,473,473,473,473,475,473],"twin_sims":[0.6640393756612398,0.6299469405311353,0.5062927409334914,0.4742172433056521,0.4533209700266766,0.41078019490378936,0.4003438581060244,0.39633693529188824,0.37362467672485083,0.36878159680020567,0.3653083252573007,0.35825066630240293,0.3462135422386709,0.3425557381347706,0.3342878501852493,0.33359434680758876,0.3320173123547343,0.3315899721063769,0.32888717204609635,0.3262814462741813,0.32565949833497954,0.3256276373895017,0.3117409183010576,0.3088165319896574,0.30637455953762],"twin_dists":[0.11752225032993661,0.12485791490641766,0.15152966177995641,0.15864791861128177,0.1633689788428997,0.1732446812274968,0.17573236739445822,0.17669523828129377,0.18224158393791642,0.18344519062914655,0.18431322671262557,0.18609000571365242,0.18916249350077213,0.19010722906877217,0.1922627476178891,0.19244485425942934,0.19285973624095387,0.19297234497119337,0.19368641102088646,0.19437789464064728,0.1945433923080077,0.19455187508197352,0.19829438372703198,0.19909449049297456,0.1997659498382899],"n_dims_used":45,"mean_confidence":0.9173053317599826},"coverage":{"mean_confidence":0.9173053317599826,"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}}