{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001009","480:4800004271","480:4800004190","493:4930002837","493:4930000792","493:4930007135","490:4900001297","493:4930001124","493:4930001375","469:4690002682","472:4720007886","494:4940001056","480:4800005389","493:4930006105","490:4900000662","480:4800004107","494:4940001073","493:4930003191","468:4680006742","494:4940008530","480:4800004611","490:4900000553","493:4930001015","494:4940008579","493:4930003713"],"twin_admin_codes":[493,480,480,493,493,493,490,493,493,469,472,494,480,493,490,480,494,493,468,494,480,490,493,494,493],"twin_sims":[0.18082555131105904,0.16574254879416556,0.12424345095303761,0.12218536424625025,0.11627384210975737,0.11581400383684146,0.1012966824502909,0.0949759540961856,0.0892417086216927,0.0835972893495532,0.08026330588753826,0.07982282122839425,0.07559040712693511,0.0729103530129633,0.07108359167533145,0.06762079402653368,0.06512335004317998,0.06370921741057668,0.06174761607868925,0.060985834952927954,0.058751110575590446,0.057003523085052195,0.05651207604466624,0.055982477929989026,0.05521214916856217],"twin_dists":[0.24019565890577707,0.2462359728908682,0.26524378966306894,0.26630389185280845,0.26942662959070135,0.26967459474276584,0.27792543205600984,0.28180857662381026,0.2855116706365128,0.28934591163613066,0.2917087799844935,0.2920268111608508,0.29515678952977076,0.297212571912642,0.2986491296774986,0.3014565479359266,0.3035548873309679,0.30477234074894766,0.3064982818863399,0.30718068230748097,0.30922377531682066,0.31086658119502425,0.31133604243033763,0.3118457382556206,0.3125942803259869],"n_dims_used":43,"mean_confidence":0.9203526696493459},"coverage":{"mean_confidence":0.9203526696493459,"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}}