{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004226},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006529","485:4850004228","485:4850005301","485:4850005100","485:4850001468","485:4850002093","477:4770000069","485:4850003326","470:4700008698","485:4850001761","485:4850006042","485:4850006374","485:4850002316","485:4850002541","485:4850005302","485:4850003671","485:4850006612","485:4850002071","485:4850002850","485:4850004633","485:4850001484","485:4850003408","489:4890000720","485:4850003871","485:4850006293"],"twin_admin_codes":[485,485,485,485,485,485,477,485,470,485,485,485,485,485,485,485,485,485,485,485,485,485,489,485,485],"twin_sims":[0.30364003642511567,0.27770442890803876,0.23765515192401981,0.18917222483898138,0.188651005917265,0.14208597086959046,0.13960890356213568,0.1350718220313239,0.09821315983827018,0.09197351576363935,0.08572817873691116,0.08525485962564908,0.08400797255538224,0.08230659457709062,0.07684445236417216,0.07356181909075293,0.07112247390703694,0.07097774701193513,0.0683485308097252,0.0675060446629914,0.0659756342323147,0.06511659038897372,0.06340542663334649,0.05921662937573662,0.05806620590470075],"twin_dists":[0.2005215289776778,0.20789639529105017,0.22016959560763708,0.23700563401756597,0.23720191174224436,0.2565685519388641,0.25772218856377077,0.25987548226059004,0.27979528864809566,0.2837247582690286,0.28787486215655217,0.28819907601527384,0.28906009002918126,0.29025155449154444,0.29421499307657756,0.29670730673211454,0.2986182429450173,0.29873327856871723,0.3008570018348815,0.3015515631832074,0.3028315357448998,0.30356065521637876,0.3050367603271305,0.30879296741272544,0.30986275082268383],"n_dims_used":45,"mean_confidence":0.9166383531358507},"coverage":{"mean_confidence":0.9166383531358507,"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}}