{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005850","473:4730005423","473:4730005634","473:4730005424","473:4730005529","473:4730005635","473:4730005528","473:4730006194","473:4730004756","473:4730006425","473:4730006198","473:4730006533","473:4730005849","473:4730005742","473:4730006420","473:4730006539","473:4730005970","473:4730005325","473:4730006312","473:4730005837","473:4730005968","473:4730005530","473:4730006305","473:4730006422","473:4730005741"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9789802165974126,0.958829891201771,0.9569282610731582,0.9566213912343595,0.9546370772232233,0.94894960360264,0.9453023454818871,0.9415311567937613,0.9377288468419422,0.9356510520457425,0.932554654751223,0.9312064387378157,0.9263046635682258,0.9253870334997153,0.9241468197785144,0.9236421297141927,0.9086786356774504,0.9083352094750643,0.9077909283541321,0.9056634611152812,0.9053593276783766,0.9039494653962921,0.9016237817807402,0.9012864307188468,0.9011530233126003],"twin_dists":[0.026770433265282497,0.037659839816644,0.03853875352722884,0.03867887532327863,0.03957403053014515,0.04204387865496958,0.0435614055746801,0.045082664905732615,0.04657207398586156,0.04736865642367612,0.048534677395674686,0.049034899154441286,0.05081797610548552,0.05114589042346381,0.05158627848633086,0.051764584494161624,0.05683809215682564,0.056950161144466716,0.05712741051044452,0.05781603098409199,0.05791393536271091,0.058366068908706506,0.05910586042087209,0.05921256014775762,0.05925471315344377],"n_dims_used":43,"mean_confidence":0.9127494457156159},"coverage":{"mean_confidence":0.9127494457156159,"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}}