{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008613","496:4960008259","490:4900000552","494:4940008539","490:4900000222","490:4900000265","494:4940004234","490:4900004027","496:4960008970","496:4960008673","496:4960007910","490:4900000419","496:4960008383","490:4900000959","490:4900000195","494:4940008839","494:4940004353","490:4900000703","494:4940008538","494:4940008612","480:4800004121","490:4900000832","490:4900000626","494:4940003997","480:4800004286"],"twin_admin_codes":[494,496,490,494,490,490,494,490,496,496,496,490,496,490,490,494,494,490,494,494,480,490,490,494,480],"twin_sims":[0.48514607850053243,0.4749066351059353,0.3714089430060976,0.3519717240577615,0.346741660276946,0.33986986568487393,0.306229283055623,0.293062621955796,0.2705175002945722,0.2646734607910743,0.23447436569915694,0.22663933478346326,0.21708064885391765,0.2169525804919453,0.21485153759110512,0.2130573102481659,0.20657269528174724,0.19733890811985888,0.19429897307639726,0.1924303836686014,0.1909614908598471,0.18937588719136333,0.18792209251454334,0.18702109019700186,0.18315898414754483],"twin_dists":[0.1562066971856072,0.15849339382389294,0.18279127503124074,0.18768588428456068,0.189026529263593,0.19080436233813308,0.19980599299476995,0.2034821945966431,0.2100129883586972,0.21175981876370759,0.2211994733876156,0.22377606763513652,0.2270008647561932,0.2270447104678162,0.2277665290576437,0.22838672034407329,0.23065817855320203,0.2339783729840585,0.235094864332648,0.2357871824116073,0.23633470604931228,0.23692904281113408,0.23747703980841742,0.2378181585172552,0.23929357456044717],"n_dims_used":45,"mean_confidence":0.9171212090386285},"coverage":{"mean_confidence":0.9171212090386285,"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}}