{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000545","485:4850001958","485:4850002206","485:4850000171","485:4850001652","481:4810001832","485:4850001878","485:4850001170","485:4850001174","473:4730001829","496:4960004499","499:4990002799","499:4990004068","488:4880000055","499:4990003441","485:4850001293","467:4670000902","467:4670000726","488:4880000325","499:4990002563","499:4990003547","467:4670001316","488:4880000277","496:4960004487","481:4810004034"],"twin_admin_codes":[485,485,485,485,485,481,485,485,485,473,496,499,499,488,499,485,467,467,488,499,499,467,488,496,481],"twin_sims":[0.8296431051322538,0.6920798564247185,0.6203198074661295,0.5977892403985402,0.5619305013321385,0.5530496762284103,0.5283813956618308,0.5219349325792024,0.5072389106060687,0.4693442043877593,0.4680601353177377,0.4426995618108061,0.42889504887726787,0.4212436749141468,0.4200735751875975,0.4161780677806879,0.4151016539556355,0.41478220904900515,0.4147365679638488,0.4119970595197107,0.4117688220813976,0.4107298008438369,0.4100959357440196,0.4085683562947187,0.4072092622439631],"twin_dists":[0.07937438739799282,0.11142806118530763,0.12692134899662982,0.13174638885818787,0.13944155033278421,0.14135541239151833,0.14669918839900384,0.14810388494039883,0.1513216873201814,0.15974233219686623,0.1600313513743745,0.1657988029970409,0.1689909173348893,0.17077816682075925,0.17105267785096798,0.17196893292652504,0.17222276098114092,0.1722981435224504,0.17230891594187847,0.17295645101493723,0.1730104836546042,0.1732566257640341,0.17340692108809516,0.1737695445244771,0.1740926754664448],"n_dims_used":44,"mean_confidence":0.9147763685746626},"coverage":{"mean_confidence":0.9147763685746626,"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}}