{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005951","470:4700005954","470:4700003168","470:4700002982","470:4700005232","493:4930003820","493:4930001912","488:4880004772","488:4880001836","470:4700002976","470:4700000514","488:4880001820","493:4930002085","470:4700006092","470:4700001261","470:4700001378","493:4930003622","488:4880004251","470:4700007384","470:4700005388","470:4700001849","481:4810002761","470:4700002318","470:4700001983","488:4880003495"],"twin_admin_codes":[470,470,470,470,470,493,493,488,488,470,470,488,493,470,470,470,493,488,470,470,470,481,470,470,488],"twin_sims":[0.2705990656835037,0.2600721205253382,0.2557323227980438,0.24950380964329227,0.2326343584340845,0.22372634385692589,0.2176290998018447,0.19390123935069203,0.18628228446639872,0.1828429018531302,0.17398454786415554,0.16546136443257276,0.16348728365882115,0.16187319671896735,0.16113806222743307,0.1561548027138197,0.15611800837326492,0.15312941094219001,0.15067154244001602,0.14835020653450545,0.1468128677704023,0.1458740086496577,0.14572781500758755,0.14504509960819353,0.1442504626811729],"twin_dists":[0.2099887740733668,0.21315219104404912,0.214479684140503,0.216410111485813,0.2217994148160036,0.22474904071774993,0.22681329263678454,0.2352418366752913,0.23809873125658693,0.23941529210030535,0.2428888195580553,0.24635225675674566,0.24717268500318024,0.24784884470117644,0.24815842230422117,0.2502845098916903,0.25030039085311184,0.2515995590682176,0.2526820233232969,0.25371635378370766,0.25440794457275506,0.25483293885782005,0.2548992984745613,0.25520984817885706,0.25557267527895694],"n_dims_used":43,"mean_confidence":0.912647336028343},"coverage":{"mean_confidence":0.912647336028343,"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}}