{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010789","487:4870010927","487:4870011287","487:4870011166","487:4870011043","487:4870010528","487:4870011274","487:4870010655","487:4870008635","487:4870008343","487:4870010787","487:4870008345","487:4870010800","487:4870011163","487:4870009341","487:4870011053","487:4870008187","487:4870010394","487:4870010914","487:4870008919","487:4870009348","487:4870011521","487:4870000353","487:4870009347","487:4870011294"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.470505392909582,0.40133437953843604,0.3766828175104097,0.37066212808544247,0.3546936139426599,0.3057038533486146,0.30049234921339557,0.2952749177533827,0.29340521793197993,0.2774724105986319,0.2726375716770396,0.22806886595363887,0.22208179631046213,0.21754668385114798,0.21681331050322655,0.20146112155359047,0.20143169077165837,0.2003353489498569,0.1945337169271398,0.18535434464328818,0.18345853363223596,0.18308543684468354,0.16829114761809805,0.16765984027098818,0.16406566191179497],"twin_dists":[0.1594812018305933,0.1754950206313758,0.1814855303093293,0.18297691410070493,0.18699228569236967,0.1999509110408288,0.20139617822232886,0.20285783216989672,0.20338532382280786,0.2079641985950506,0.20938505995481413,0.22330162144942223,0.22530206761962784,0.22684145887042645,0.22709241095752197,0.23248323063466522,0.23249383020931075,0.232889442402455,0.23500821881683795,0.23845224029954812,0.23917836018352423,0.2393218830502798,0.24518843295522494,0.24544684594644253,0.24693157235950317],"n_dims_used":43,"mean_confidence":0.9078585602516351},"coverage":{"mean_confidence":0.9078585602516351,"n_dims_used":43,"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}}