{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007330","470:4700007400","466:4660007269","470:4700008503","470:4700007235","470:4700007977","472:4720002101","470:4700007601","493:4930001100","470:4700007234","472:4720002284","470:4700008338","470:4700006843","470:4700007710","488:4880002016","470:4700005960","481:4810000450","470:4700007405","472:4720001631","488:4880004513","470:4700008070","470:4700008337","470:4700008240","470:4700008415","489:4890001444"],"twin_admin_codes":[470,470,466,470,470,470,472,470,493,470,472,470,470,470,488,470,481,470,472,488,470,470,470,470,489],"twin_sims":[0.5220496997833589,0.484078879123737,0.48223713499211823,0.45502363639272414,0.4438491336268703,0.4435086188454224,0.44176951564508354,0.43623441431798105,0.4309187002516365,0.4277164246203142,0.4179708352925052,0.4109217032640269,0.3778355150325836,0.37263091773176227,0.35322619781535863,0.3503930050604923,0.3461755417628991,0.33995758795188097,0.33731458458304925,0.3371592164973795,0.3282846176462924,0.3217524922045563,0.32051825337810047,0.319384667091511,0.3165559754153995],"twin_dists":[0.1480788427880724,0.1564443095314365,0.15685475855255562,0.16298145099314007,0.1655347591753386,0.16561294412820413,0.16601261809374804,0.16728877894837543,0.16852042622418212,0.16926536123282848,0.1715468069274973,0.17321114396359166,0.18120133182289344,0.18248792142938924,0.18736587137694435,0.1880894574462843,0.18917228096628302,0.19078154702128317,0.19147034953628922,0.1915109309221642,0.19384604196332722,0.19558707011210885,0.19591824059690474,0.19622303435764749,0.19698626500080305],"n_dims_used":43,"mean_confidence":0.9153636666231377},"coverage":{"mean_confidence":0.9153636666231377,"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}}