{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001493","481:4810002740","470:4700007857","496:4960003156","470:4700003180","488:4880005884","488:4880001669","470:4700005234","488:4880006293","485:4850004730","488:4880002028","481:4810005401","481:4810001765","488:4880002562","488:4880002908","493:4930002401","493:4930000714","499:4990001843","470:4700007208","470:4700007298","488:4880002914","479:4790002514","470:4700001988","466:4660009973","480:4800004210"],"twin_admin_codes":[488,481,470,496,470,488,488,470,488,485,488,481,481,488,488,493,493,499,470,470,488,479,470,466,480],"twin_sims":[0.23599696436449913,0.23314403119492078,0.229253326666438,0.22394178358932576,0.22209815457485607,0.211945223058026,0.16667635876809175,0.15399227628154652,0.13935161792520007,0.138681100227149,0.13179357885472415,0.12801218254264235,0.12559526291208015,0.12449835635736829,0.123371977760309,0.11568339745146103,0.10814405544755791,0.09793090911798666,0.09774326471108462,0.08061476170359345,0.07938038841746049,0.07703737366205728,0.07626039639260675,0.07522768589632643,0.07221417590397493],"twin_dists":[0.22070535304202393,0.22163292311745272,0.2229100002795317,0.22467679380235828,0.22529655324715972,0.2287728988802134,0.24585081401329048,0.2512225715412025,0.25784288574099795,0.25815822078117434,0.26146533426028057,0.26333664670702667,0.26455472856620477,0.2651134220798466,0.26569103373849656,0.26974516133926235,0.27392688281811844,0.2799687340854862,0.2800842603705774,0.2914560301041869,0.2923476693050201,0.29407120856951247,0.2946520701739109,0.2954315430016602,0.29775656764316444],"n_dims_used":45,"mean_confidence":0.9297378540039063},"coverage":{"mean_confidence":0.9297378540039063,"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}}