{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003361","468:4680002655","468:4680002957","468:4680002347","468:4680003342","468:4680002138","467:4670002194","472:4720007759","468:4680002132","468:4680002031","468:4680003748","499:4990004440","468:4680002670","468:4680003068","468:4680000519","468:4680001596","467:4670003687","468:4680001426","468:4680001342","468:4680001940","468:4680003347","468:4680003385","472:4720005320","468:4680002552","467:4670002774"],"twin_admin_codes":[468,468,468,468,468,468,467,472,468,468,468,499,468,468,468,468,467,468,468,468,468,468,472,468,467],"twin_sims":[0.6853665633009137,0.6462727630510956,0.6060019947926788,0.5651156939935243,0.5028964273915616,0.4740985154295585,0.4653327673335226,0.4435281362641252,0.43353443037916645,0.42511103348214413,0.4122194374240626,0.40927044918721583,0.40899878033628484,0.40463800328742117,0.3970717198053567,0.392973784724079,0.3796543272594608,0.3777640904157316,0.37557610403975433,0.3696213868938142,0.368111114322579,0.36450518157335504,0.3586577051674772,0.3455352463056342,0.3440735737892423],"twin_dists":[0.11289394697165707,0.12135221216431502,0.12998768867371135,0.13875614211732618,0.15227705155661075,0.15867453852286337,0.16064613132781447,0.1656084621467989,0.16791360526532254,0.16987313744525298,0.17290381810890976,0.17360280467401368,0.17366730826856389,0.1747053172932069,0.17651833597988364,0.1775068671449516,0.18075375778993122,0.18121892934067704,0.18175879090613745,0.18323592561339108,0.18361243700738866,0.1845145368315417,0.1859870508029204,0.18933728205992617,0.1897145561674628],"n_dims_used":45,"mean_confidence":0.9306905110677083},"coverage":{"mean_confidence":0.9306905110677083,"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}}