{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005763","485:4850004455","485:4850005930","485:4850005398","485:4850005845","485:4850006011","485:4850005844","485:4850005539","485:4850005770","477:4770000076","485:4850006255","485:4850005051","485:4850005135","485:4850005392","485:4850004729","485:4850004989","485:4850005122","489:4890001539","485:4850005610","485:4850006088","477:4770000353","485:4850004605","481:4810004218","485:4850005400","485:4850005463"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,489,485,485,477,485,481,485,485],"twin_sims":[0.7190925806422129,0.6200594206275698,0.5751774518212927,0.5166569224236407,0.5068752594342021,0.49847826244386206,0.48779601989178895,0.46553252246276244,0.4389179864390502,0.42486729706896265,0.402720202761592,0.38824071612342465,0.3733576618547273,0.3732351480458181,0.37131449919475684,0.36326018869375437,0.3542007873453561,0.33224657989171724,0.3319593511875594,0.33101686124500374,0.3163244356954819,0.309057729007337,0.2882755021057343,0.27694236943234096,0.27485167415024264],"twin_dists":[0.10547298405237028,0.1269771333147786,0.13659396607786187,0.14925694775624126,0.1514016081528532,0.15325137732899657,0.15561738098023725,0.16060106216911657,0.16666927124511552,0.16993007420894887,0.1751633964819573,0.17865459408609038,0.18230774104681588,0.18233810355589397,0.18281474112090645,0.18482704069338882,0.18711766361999269,0.19279935444205878,0.19287500498222201,0.1931234905344419,0.19704890857978435,0.1990283355259924,0.2048428775643655,0.20811922376080377,0.20873247991067553],"n_dims_used":45,"mean_confidence":0.9183819240993923},"coverage":{"mean_confidence":0.9183819240993923,"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}}