{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006297","485:4850005374","485:4850006541","485:4850004771","485:4850004968","485:4850005039","485:4850005569","485:4850004023","485:4850004297","485:4850005036","485:4850004983","485:4850006384","485:4850006530","485:4850002859","485:4850006290","485:4850002950","485:4850005029","485:4850003490","485:4850005167","485:4850005726","485:4850003229","485:4850005652","485:4850004307","485:4850003880","485:4850004162"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6153478844673629,0.5870571544720505,0.5838712673788617,0.5483045916017655,0.5256620529448054,0.41484771381236485,0.4059780248048058,0.3890435696462685,0.3609590451043818,0.3265052386918605,0.3251849277199329,0.3125028164767069,0.29227303784339465,0.28302520891073946,0.2751814288932061,0.2746516089040169,0.27320851653606465,0.27226290631319056,0.2706405151024705,0.24778768545896593,0.23614401950966563,0.2357920846343429,0.23567551421202818,0.23234612070630753,0.2259531451451542],"twin_dists":[0.12798634941404657,0.13404570974565402,0.13472870998379885,0.14237991691125365,0.1472912690174377,0.17228268368050262,0.17438582098791547,0.1784594491262718,0.1854060793293499,0.19431838718316757,0.19466979137603474,0.1980866352776883,0.20370570950552136,0.2063508459116367,0.20863556496340663,0.20879131383725863,0.20921647027150383,0.20949580991601685,0.20997647072753536,0.21694739160046653,0.22065774062749485,0.2207717198139332,0.22080949734909125,0.22189367779840521,0.22400451154508175],"n_dims_used":45,"mean_confidence":0.9196487426757812},"coverage":{"mean_confidence":0.9196487426757812,"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}}