{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007578","470:4700007484","470:4700007497","470:4700008322","470:4700007581","470:4700008407","470:4700007852","493:4930002100","470:4700008908","470:4700008228","496:4960000825","496:4960000821","470:4700007658","470:4700007769","470:4700008250","470:4700007661","493:4930001459","470:4700008703","493:4930001599","493:4930000577","470:4700007565","470:4700005877","470:4700006511","470:4700007209","466:4660007124"],"twin_admin_codes":[470,470,470,470,470,470,470,493,470,470,496,496,470,470,470,470,493,470,493,493,470,470,470,470,466],"twin_sims":[0.4561619125082792,0.432969685622849,0.43021823552630534,0.4281365488731486,0.4043331519465271,0.3942905262893676,0.3915852401061265,0.3796181478986754,0.3736284313065609,0.36428993785857733,0.35723988210025526,0.3538183810179022,0.35038901965407254,0.3320594422853981,0.33128725042651475,0.3227394837707362,0.3217250636361119,0.31803277306610905,0.30884422425444624,0.30828295232370967,0.3014924202788504,0.2947459545189786,0.29265930625248493,0.29218084166483344,0.29168640932650775],"twin_dists":[0.1627226741263387,0.1680444945836715,0.16868317945621297,0.16916749930137714,0.17477806783692026,0.1771887168808852,0.17784290353804505,0.1807626506795823,0.18224065384755256,0.18456852624422407,0.18634592966867733,0.18721501229416485,0.18809047744991858,0.19284863884502107,0.19305216341636744,0.19532275172985059,0.19559442200418037,0.1965873217261658,0.1990868936141573,0.19924094506584497,0.20111771197002992,0.20300686592144146,0.20359632023486637,0.20373183167961398,0.20387200400456673],"n_dims_used":43,"mean_confidence":0.914354546125545},"coverage":{"mean_confidence":0.914354546125545,"n_dims_used":43,"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}}