{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006915","489:4890002067","470:4700006669","470:4700006398","470:4700005826","470:4700006795","470:4700005843","470:4700006532","496:4960009456","470:4700007139","470:4700006808","489:4890002655","493:4930002104","493:4930002777","470:4700006412","474:4740000786","488:4880001155","470:4700006916","485:4850000724","469:4690000009","477:4770003885","493:4930002946","487:4870012059","478:4780005392","485:4850001131"],"twin_admin_codes":[470,489,470,470,470,470,470,470,496,470,470,489,493,493,470,474,488,470,485,469,477,493,487,478,485],"twin_sims":[0.5637410562198407,0.41361315748142663,0.39868603972966654,0.38717178106728534,0.32345095890489517,0.3099203435420148,0.2901721077847051,0.2785102252442663,0.2679059703720958,0.2674576667397352,0.2606026210031491,0.258337531795312,0.24705830838686932,0.2429581798335913,0.24008145357108426,0.23702505721003694,0.22682576629227166,0.22373017329432066,0.2108942442411227,0.2070522943240338,0.20499587157716262,0.1987918231048038,0.1949449537360743,0.19319809598725143,0.19307823252053205],"twin_dists":[0.13905188380662467,0.17257423027793375,0.17613020803827534,0.17891470959914788,0.19513249685656978,0.19879198176766041,0.20430219180188958,0.20766118320033128,0.21079067135646437,0.21092464266551558,0.21299087718726664,0.21368109214192446,0.21717646591369796,0.21847235566619022,0.21939003498907378,0.22037288974394234,0.22371408076981397,0.22474775612573433,0.22913912134363243,0.23048853385193185,0.2312178399302286,0.2334489568199459,0.23485660345216036,0.23550217901880063,0.23554662479874464],"n_dims_used":42,"mean_confidence":0.9129650479271298},"coverage":{"mean_confidence":0.9129650479271298,"n_dims_used":42,"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}}