{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004793","485:4850005598","485:4850005399","485:4850005600","485:4850005262","485:4850005057","481:4810004019","485:4850004986","485:4850004923","481:4810004129","485:4850005270","485:4850005123","485:4850004527","477:4770000093","485:4850006342","485:4850005323","485:4850004405","485:4850006095","485:4850004521","485:4850004340","485:4850005530","485:4850005539","485:4850004533","485:4850004926","477:4770000243"],"twin_admin_codes":[485,485,485,485,485,485,481,485,485,481,485,485,485,477,485,485,485,485,485,485,485,485,485,485,477],"twin_sims":[0.7373541488477168,0.4817745096503711,0.46443958373611643,0.44798116288169315,0.4066234184820694,0.3668456624606188,0.3365130033895001,0.32862977378953356,0.3257442722589485,0.3170600703743317,0.313120072270361,0.2910997367033896,0.28874243784410936,0.28226079791352415,0.27170707913080655,0.27012319642864596,0.26548107934429177,0.24294428250592326,0.23998337953486668,0.2337106632746129,0.22667069642869606,0.19168496234462615,0.1890986225697218,0.18880304029321546,0.18755565837379265],"twin_dists":[0.10138315174322052,0.15695793589751875,0.16084773537060199,0.16458783171236374,0.17423210990896904,0.18392850914542722,0.19167982713637116,0.1937545821970873,0.19452082403042076,0.1968499705132212,0.19791853845280055,0.20403850986899416,0.20470956654303038,0.20657179791333485,0.20966028377981175,0.21013010883474711,0.21151699715035605,0.21847677197063517,0.21942144614100811,0.22144810515840033,0.22376563779432537,0.23606466946098606,0.2370333277813063,0.23714462030889127,0.23761563278158696],"n_dims_used":45,"mean_confidence":0.9172423468695746},"coverage":{"mean_confidence":0.9172423468695746,"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}}