{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002125","497:4970002041","497:4970002202","497:4970002344","497:4970002493","497:4970001952","497:4970002559","497:4970002491","497:4970001962","665:6650000336","497:4970002124","665:6650000367","665:6650000306","497:4970002346","497:4970002276","497:4970002200","665:6650000925","665:6650000365","497:4970002121","497:4970002420","497:4970002034","665:6650000420","665:6650000368","665:6650000444","497:4970002044"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,665,497,665,665,497,497,497,665,665,497,497,497,665,665,665,497],"twin_sims":[0.5759349676560168,0.5380677066934598,0.4770738054436373,0.4640710497251916,0.4379571926166679,0.3720955402130565,0.36064337020971043,0.3570089006224497,0.3291304514754237,0.3113007935068311,0.3000997190410001,0.29904122054946847,0.2904260984500769,0.28748554527076875,0.28550568635181806,0.247864067088072,0.24643569236928978,0.23949302814666132,0.23844375051893768,0.22743382098131631,0.22387069719658337,0.21838411449932765,0.20476161734229645,0.19852159793018687,0.196610466857848],"twin_dists":[0.13643134425951342,0.1445953832562544,0.15800810791478404,0.16093095793899226,0.16689089999369563,0.18262076756849127,0.18548565908801656,0.18640446488580076,0.19362200616229877,0.19841452563197567,0.20150565262466916,0.2018012045389564,0.2042299441806254,0.2050687061145023,0.2056363365126744,0.2169234275891453,0.21737235387712822,0.21957862112127274,0.21991565621020912,0.22351214222492977,0.22470062724192716,0.22655559397728253,0.23130123466542735,0.2335472191361255,0.2342448190912072],"n_dims_used":45,"mean_confidence":0.9071892632378472},"coverage":{"mean_confidence":0.9071892632378472,"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}}