{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006772","470:4700004061","470:4700004938","470:4700006243","466:4660001703","470:4700005374","470:4700006663","466:4660000632","470:4700005677","470:4700005230","470:4700004771","470:4700003540","470:4700005247","470:4700004574","470:4700005943","470:4700002577","470:4700005826","470:4700007023","470:4700006398","470:4700003202","470:4700008629","470:4700006089","479:4790003397","470:4700005382","470:4700008739"],"twin_admin_codes":[470,470,470,470,466,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,470,470,479,470,470],"twin_sims":[0.5000067616194548,0.499127075473101,0.3062364522457103,0.297549615957523,0.29235412481101425,0.28741190238458425,0.28092681003121023,0.26188052483447255,0.2593936196495053,0.25826787603406515,0.2540294000240537,0.2430957203746106,0.24156138415808007,0.24056517283483964,0.23893279787823793,0.23671859625883734,0.23643869196337358,0.23275034991483168,0.23195673243101442,0.23188486869386563,0.21901800272645902,0.21842142498375663,0.21503665482319176,0.2135547709075336,0.21245742442480003],"twin_dists":[0.15291403133692352,0.1531081462849345,0.19980401666403702,0.2022187299650274,0.20368273897392022,0.20508977766082967,0.20695825405540455,0.2126031386895554,0.21335881049110494,0.2137023778479651,0.21500447936714662,0.21842865672240605,0.21891705060912367,0.21923523117016788,0.2197584510551738,0.22047189398023628,0.22056239206965966,0.22176150353998408,0.22202114241946824,0.22204468209309425,0.2263396992750842,0.226542874834561,0.2277027409143964,0.2282144158980951,0.22859486404272641],"n_dims_used":43,"mean_confidence":0.9139794637990553},"coverage":{"mean_confidence":0.9139794637990553,"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}}