{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003997","493:4930002631","493:4930004468","493:4930003664","493:4930002956","493:4930002458","493:4930004162","493:4930004462","493:4930004750","493:4930004887","493:4930005146","493:4930003663","493:4930003482","493:4930004605","493:4930004604","493:4930004619","493:4930002128","493:4930002972","493:4930004469","493:4930004005","493:4930005501","493:4930002628","493:4930004163","496:4960000083","493:4930002293"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493],"twin_sims":[0.6697196804488194,0.6689571810928843,0.6547492642926915,0.6277981725363637,0.6225453178248781,0.6082146885505169,0.5998912547621627,0.5942564970046158,0.5914475671033366,0.5179864435591649,0.47435195100395244,0.46070573587403313,0.45813822526108766,0.45529198808788474,0.453530368039885,0.4524227887906677,0.42236628500769013,0.41226236587379583,0.40594368519457935,0.3994138216777743,0.39907009102333957,0.38817036796313564,0.374599491968893,0.37213326281081227,0.369871352157106],"twin_dists":[0.11629330897370364,0.11645842093542326,0.11952728314767354,0.12531865749309104,0.12644451670238627,0.12951389061825808,0.13129621867022978,0.1325030719315505,0.13310484406736783,0.1489662303087288,0.1586177185343562,0.16169199008037696,0.16227393243394728,0.16292042242434138,0.16332129097011094,0.16357362092321664,0.1705150991589186,0.17289365913152366,0.17439400257462387,0.17595546354598343,0.17603797708873464,0.17867170226268483,0.18200025540179368,0.18261140416417296,0.1831736831758018],"n_dims_used":45,"mean_confidence":0.9275301615397136},"coverage":{"mean_confidence":0.9275301615397136,"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}}