{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006440","485:4850006358","485:4850006113","485:4850006193","485:4850006439","485:4850005713","485:4850005955","485:4850006516","485:4850005953","485:4850006110","485:4850006356","485:4850005954","485:4850006106","485:4850005793","485:4850006352","485:4850005636","485:4850005717","485:4850005950","485:4850006273","485:4850006437","485:4850005364","485:4850006192","485:4850006271","485:4850005432","485:4850005715"],"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":[0.7799926505664495,0.6518101944718802,0.6477627683619492,0.5938397400117281,0.5825805605098358,0.5787025916113138,0.5685352492394483,0.5427403822471129,0.5215080484213329,0.5129356458685219,0.5109691027705819,0.4874001254329964,0.48481205182403875,0.48142395764337437,0.4517848934160714,0.4505228690051643,0.4492118838080265,0.447974707089109,0.4466089172212104,0.43604008015976364,0.43546622867835544,0.43304473358084555,0.4325976026852817,0.4323189472680158,0.43173170900278957],"twin_dists":[0.09155382791501865,0.12016048658935759,0.1210316991258439,0.13259234834847664,0.13500548868147882,0.1358373637627771,0.1380208340830773,0.14358318461213773,0.148197042051808,0.15007162941890997,0.15050275140168914,0.15570536105114605,0.15628105093461425,0.15703613880954892,0.16371905049833274,0.1640069958485647,0.1643064309015395,0.16458930857793078,0.16490193601108535,0.16733369985867377,0.16746639381633266,0.16802709697176274,0.1681307687709191,0.1681953996885521,0.168331657969247],"n_dims_used":45,"mean_confidence":0.9190013461642795},"coverage":{"mean_confidence":0.9190013461642795,"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}}