{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000769","493:4930000693","493:4930002008","493:4930000683","493:4930004670","493:4930001235","493:4930002499","493:4930003021","493:4930000682","493:4930000442","493:4930006613","494:4940001997","494:4940000196","493:4930000515","494:4940004616","493:4930001243","494:4940000662","480:4800005713","496:4960011923","494:4940002094","494:4940000598","480:4800005784","493:4930006468","494:4940004971","494:4940001130"],"twin_admin_codes":[494,493,493,493,493,493,493,493,493,493,493,494,494,493,494,493,494,480,496,494,494,480,493,494,494],"twin_sims":[0.4720460814725541,0.44745617321154435,0.44176734475856605,0.3726087801236855,0.29462236143288434,0.2876209132691524,0.28291874608434225,0.2799702219897949,0.25349584787453716,0.25252530910359045,0.24667921107200327,0.24087863523346867,0.24070191686408818,0.23526589296210207,0.23064990229291546,0.22695184336656649,0.22418161619797458,0.22136559537683909,0.21471081851133553,0.20615748615391588,0.2039010701399704,0.19763478044683105,0.1934713938078517,0.19292895516078448,0.18983809499871487],"twin_dists":[0.15913506332888935,0.1647079577397874,0.16601311737859428,0.18249341268604605,0.20304171065029883,0.2050299815025446,0.20638159722343194,0.2072360627120682,0.2151693650946168,0.21546986119714784,0.21729569998887235,0.21913502221926437,0.2191915058627069,0.22094234229235013,0.2224499600107539,0.22367218037543468,0.22459642124140008,0.22554376546515237,0.2278150431958066,0.23080526450390773,0.23160815244536154,0.23387034444492522,0.2354009109614757,0.2356020042090708,0.23675543403280452],"n_dims_used":44,"mean_confidence":0.9246429096568715},"coverage":{"mean_confidence":0.9246429096568715,"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}}