{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001006","494:4940000195","480:4800005039","493:4930005822","493:4930002329","493:4930000789","493:4930005178","493:4930006193","493:4930001240","494:4940005231","493:4930001382","494:4940001243","493:4930004070","493:4930004058","480:4800004867","493:4930004500","494:4940004379","494:4940001065","494:4940006482","487:4870009870","480:4800004610","472:4720006096","494:4940000489","494:4940003767","480:4800004525"],"twin_admin_codes":[493,494,480,493,493,493,493,493,493,494,493,494,493,493,480,493,494,494,494,487,480,472,494,494,480],"twin_sims":[0.3388002178140875,0.17003978032567196,0.15430027571106425,0.15265123689771307,0.13630787940012695,0.11905550620242367,0.11848751454535404,0.07859744948073732,0.07693520259004621,0.06726019302909036,0.06417735755158412,0.06110480295230124,0.060832398740564626,0.058959205127502315,0.05460586229003605,0.054532369167506346,0.05188250071079739,0.05036744908719968,0.04879636381400716,0.04839428887304752,0.04766848594841429,0.044075001786928046,0.04233770779194122,0.041579282753718375,0.0398592106595576],"twin_dists":[0.19108281738249303,0.24447628597896914,0.25108838095203495,0.2518091455748869,0.2592835506407484,0.26794245899559715,0.2682433386950596,0.29291900212391025,0.2941473206547029,0.3017555779926812,0.30436688451502936,0.3070736518487093,0.3073189758299641,0.30903085101072264,0.31318952068909467,0.31326204607316366,0.31593280268043855,0.31751112471637416,0.3191901407851523,0.31962707500358584,0.32042353729145745,0.32452318536897445,0.32660668909169027,0.32753888643700196,0.3297073945827097],"n_dims_used":44,"mean_confidence":0.9215382662686434},"coverage":{"mean_confidence":0.9215382662686434,"n_dims_used":44,"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}}