{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006262","487:4870005978","487:4870006558","487:4870007153","487:4870007865","487:4870007880","487:4870007292","487:4870004963","487:4870005543","487:4870005674","487:4870007447","487:4870008032","487:4870008160","487:4870006872","487:4870005675","487:4870007158","487:4870006408","487:4870005383","487:4870007006","487:4870007721","487:4870005393","487:4870008026","487:4870005094","487:4870005690","487:4870006123"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.41193307387356426,0.3782015693829537,0.3292499044190933,0.28396087588033375,0.26672746648335244,0.2639010529820821,0.24881825732264065,0.24200334485329025,0.23752108302636527,0.2326690932820937,0.2213459423554511,0.21542794481357902,0.20587479321571245,0.2006145338877234,0.19755699114747555,0.19699430889878783,0.19028623784516138,0.1768828280370298,0.1714280262493326,0.1703550425232187,0.16857209610209348,0.16680536021474549,0.16626185938310806,0.16362635632817069,0.15946084339599517],"twin_dists":[0.17297159757742647,0.18111116913035244,0.19359039223678565,0.20608088250006987,0.21114315498138808,0.21199248660242037,0.21662445772898886,0.2187761648742549,0.22021282220491972,0.2217880605899202,0.2255504051727676,0.2275680310714692,0.2309055230607694,0.23278855802331114,0.23389873593224478,0.23410433399196384,0.23658739008156987,0.24173879588376634,0.24391464455996562,0.2443484528017403,0.24507365657100025,0.2457977285638875,0.24602158563151988,0.24711465249228587,0.24886858744385448],"n_dims_used":43,"mean_confidence":0.9065346828726835},"coverage":{"mean_confidence":0.9065346828726835,"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}}