{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920000858","480:4800005244","480:4800005487","480:4800002560","480:4800005066","480:4800005242","492:4920000400","495:4950004330","492:4920000446","492:4920000543","492:4920000488","495:4950004331","480:4800005409","480:4800005406","492:4920000901","492:4920001004","492:4920000482","480:4800005327","495:4950004321","480:4800005570","492:4920000544","480:4800005574","492:4920000900","492:4920000492","495:4950004329"],"twin_admin_codes":[492,480,480,480,480,480,492,495,492,492,492,495,480,480,492,492,492,480,495,480,492,480,492,492,495],"twin_sims":[0.321286879195799,0.26964738982741254,0.2609669175980866,0.25464305182060204,0.22137050890483098,0.20458640734844302,0.18163563945042316,0.1799380862343485,0.17662576590074547,0.1693295146117077,0.167087905988672,0.16547654891472835,0.15656049360125318,0.15622924551630868,0.15249559044869226,0.13942590230397137,0.13685915340610386,0.13519729250236726,0.13410991149135487,0.13271747613133986,0.1324357094706837,0.12568350287681831,0.12123377293078633,0.12024356111381154,0.11862167975171893],"twin_dists":[0.1957119195450625,0.21027157891288498,0.21288022182139363,0.2148151118525107,0.22554210550770706,0.23136365230550965,0.23988155880867387,0.24054090590967636,0.24184025204370754,0.24476491075077308,0.24568156131067773,0.24634597356746774,0.2501095889222782,0.25025238767851044,0.25187747026467405,0.25780802058172075,0.25902084910768236,0.25981521133171703,0.26033894650683886,0.2610142891788868,0.2611515959986531,0.26450994605201533,0.2667986522073603,0.26731664871374955,0.268172168539716],"n_dims_used":43,"mean_confidence":0.9082220210585483},"coverage":{"mean_confidence":0.9082220210585483,"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}}