{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001588","470:4700002049","470:4700000766","470:4700001151","470:4700001293","470:4700001902","470:4700001148","470:4700002210","470:4700000788","470:4700000549","470:4700000659","488:4880006344","470:4700001892","470:4700001277","488:4880005288","470:4700000767","470:4700001282","488:4880005399","488:4880004274","488:4880005192","470:4700002545","470:4700000671","470:4700001144","470:4700001739","488:4880005492"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,488,470,470,488,470,470,488,488,488,470,470,470,470,488],"twin_sims":[0.8345884836261243,0.69631794820179,0.6960893619238278,0.6947977901164676,0.6944471654395677,0.6836574020708319,0.653994402580274,0.6392226197106771,0.6207490130537516,0.59366382292323,0.5783713686583322,0.5655878293732118,0.5630612561814382,0.5577761061877837,0.5475795474506546,0.5367543580760802,0.5366451880360642,0.5214953500870656,0.5192924905371907,0.5038506604268276,0.4968679554767993,0.4850010482818958,0.4824487550955437,0.4796291501831029,0.47814705105984423],"twin_dists":[0.07810123201265783,0.11050005012075229,0.11055015737695116,0.11083315942581534,0.11090995234992426,0.11326639308187508,0.11968996085906466,0.12286737382721491,0.1268293951548295,0.13263003353100136,0.13590843668283956,0.13865458689636453,0.13919817087382003,0.14033629663790223,0.14253658839279412,0.14488018289598203,0.1449038625458375,0.14819981342571306,0.14868082005567196,0.15206692682784823,0.1536070941860099,0.15623897871248094,0.1568075722094591,0.1574368166872728,0.1577680456699855],"n_dims_used":43,"mean_confidence":0.9141659403956214},"coverage":{"mean_confidence":0.9141659403956214,"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}}