{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000338","488:4880000000","488:4880000282","496:4960004485","496:4960000644","488:4880002059","488:4880000132","477:4770003973","488:4880000047","488:4880000005","488:4880000730","488:4880000248","488:4880000051","488:4880000328","496:4960010569","488:4880005850","499:4990003893","488:4880005871","496:4960006936","496:4960011620","499:4990003924","496:4960001623","499:4990003915","472:4720002797","496:4960004767"],"twin_admin_codes":[488,488,488,496,496,488,488,477,488,488,488,488,488,488,496,488,499,488,496,496,499,496,499,472,496],"twin_sims":[0.7175485731487526,0.5909142995789665,0.5779107702108929,0.5579019580647259,0.5564268181890233,0.5365267678050932,0.5208435723123874,0.5168391844482146,0.5098305454798552,0.498982273898945,0.4908848078499979,0.48914843811204,0.47852517799241995,0.47222908443363865,0.44615793015916644,0.44129739179684,0.4376885938350478,0.4354317509315267,0.4311300093979941,0.4273136055054666,0.42038219341925753,0.41954084293723,0.419158591145645,0.41906318096630846,0.4185552788015071],"twin_dists":[0.10581617177562484,0.1332191035400002,0.13600727652751401,0.1403091778393756,0.14062709939237283,0.14492954969006303,0.14834208307842464,0.14921708305785916,0.15075254858924517,0.153140107937366,0.15493169400430332,0.1553169945137533,0.15768350815454701,0.15909397415283213,0.16500524592007587,0.16612122486997452,0.16695289261033733,0.16747436845974675,0.16847134957760618,0.16935922931081004,0.17098024317697383,0.17117776658623574,0.1712675631350562,0.17128998180912605,0.17140936090607317],"n_dims_used":45,"mean_confidence":0.9315032111273871},"coverage":{"mean_confidence":0.9315032111273871,"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}}