{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008954},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008700","488:4880004772","466:4660007565","493:4930001748","493:4930001346","470:4700007856","493:4930001444","493:4930002735","493:4930001912","470:4700008703","470:4700008699","493:4930003435","477:4770000136","470:4700008346","493:4930002565","470:4700001849","488:4880004968","496:4960006670","470:4700005530","470:4700005381","466:4660001305","470:4700007222","485:4850004925","470:4700005828","489:4890000013"],"twin_admin_codes":[470,488,466,493,493,470,493,493,493,470,470,493,477,470,493,470,488,496,470,470,466,470,485,470,489],"twin_sims":[0.40908654583796017,0.2952717549048157,0.2905292905092413,0.2827844981814566,0.2693662941601788,0.2563963484590349,0.2463248218853065,0.24401180196682024,0.23919412646464666,0.23761631401022681,0.22345459659444142,0.22174712131964044,0.20956437913847925,0.20323088789256977,0.19629204415056992,0.1957006104040384,0.19220189218431394,0.1909115196635609,0.1873858177623444,0.18652101899421672,0.18418390288574468,0.1833591491113983,0.18178707883467124,0.1801460899734943,0.1797313150375927],"twin_dists":[0.17364646763524585,0.20285872282410963,0.20420060196074646,0.20642038409565486,0.21035522875694482,0.21427564937932436,0.2174072694001967,0.21813800898673938,0.21967453234616147,0.2201821161213421,0.22484023627583583,0.22541494618433233,0.2296043040963932,0.23184779136067238,0.2343615051199177,0.23457858462521464,0.23587215984071905,0.2363533841971005,0.23767993441559715,0.23800798286846356,0.2388999130526305,0.23921657128964582,0.23982295030000103,0.24045987904169225,0.2406215184442891],"n_dims_used":43,"mean_confidence":0.9184202149856923},"coverage":{"mean_confidence":0.9184202149856923,"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}}