{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003697","470:4700003872","470:4700004900","470:4700006654","470:4700003702","466:4660001285","470:4700003530","488:4880006370","496:4960012639","470:4700004915","488:4880006434","488:4880002507","496:4960012629","470:4700003699","496:4960012365","493:4930001936","470:4700001120","488:4880006289","493:4930002106","466:4660001186","488:4880006406","488:4880006284","470:4700006779","488:4880005226","488:4880001295"],"twin_admin_codes":[470,470,470,470,470,466,470,488,496,470,488,488,496,470,496,493,470,488,493,466,488,488,470,488,488],"twin_sims":[0.9447514972174994,0.8155452739543108,0.6222106102109417,0.61476475783105,0.5912701386889557,0.5826361474646874,0.5795410627319894,0.5708280059517764,0.5427096668489063,0.5309166926639656,0.5163861304280805,0.513237216205063,0.5126298372006345,0.5079943424843604,0.5032777590507798,0.48854062195164494,0.4702538307110788,0.468998424230784,0.46833969215565735,0.4611804423038618,0.4581729324570766,0.45807354838461434,0.453807310409994,0.45161195764023904,0.44894322400689635],"twin_dists":[0.04378652495519093,0.08293649751514419,0.12651623598516337,0.12811123727523618,0.13314285984587843,0.13499356771086182,0.13565746242989327,0.13752810830305112,0.14358983290832672,0.1461477735662059,0.14931618220809584,0.1500055535599702,0.150138643881925,0.15115571169730743,0.15219306829867793,0.15545196586373813,0.15953775514982618,0.1598201341607055,0.1599684055620507,0.1615845215323215,0.162266058060312,0.1622886069051795,0.1632582331135975,0.16375849009300372,0.16436783443178382],"n_dims_used":43,"mean_confidence":0.9134321878122729},"coverage":{"mean_confidence":0.9134321878122729,"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}}