{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005311","493:4930006469","493:4930005725","493:4930005642","493:4930005811","493:4930004805","493:4930006335","493:4930005204","493:4930004796","493:4930004813","493:4930005973","493:4930005191","493:4930004076","493:4930004938","493:4930004948","493:4930006540","480:4800004696","493:4930005439","493:4930004378","493:4930004941","493:4930004799","493:4930005066","493:4930004791","480:4800005474","493:4930004086"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,480,493],"twin_sims":[0.7607810774157747,0.7546229047725026,0.6785516655799357,0.6444469032014273,0.6278569645950025,0.5967318207297038,0.5773790599843086,0.5677885320102289,0.5108766575996619,0.5090098743613815,0.503092112649428,0.4931118777342647,0.488719738367019,0.488189351716022,0.4880544601442238,0.47991961806456185,0.47016368960787763,0.46581581643967496,0.46031728957977636,0.4598426337493494,0.45973725218603156,0.45325351959941546,0.44278900922914066,0.44245934843046414,0.4392479675280287],"twin_dists":[0.09603858562255821,0.09745557193090869,0.11437727722652555,0.12174482439078096,0.12530605280551124,0.13197286347534837,0.136121384894933,0.13818135613560714,0.15052302836321316,0.15093269130202322,0.15223395230057324,0.15443809903135566,0.1554121861044206,0.1555299918641412,0.15555995920619076,0.15737193950816208,0.15955802211798698,0.160537156277275,0.16177995946994647,0.16188748812280368,0.16191136665078634,0.16338434159015663,0.16577824844246167,0.16585401073555175,0.16659319768301378],"n_dims_used":45,"mean_confidence":0.927645026312934},"coverage":{"mean_confidence":0.927645026312934,"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}}