{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006409","493:4930006204","493:4930005657","493:4930006480","493:4930005934","493:4930005836","493:4930005337","493:4930006410","493:4930006356","493:4930004540","493:4930004942","493:4930005935","493:4930005813","493:4930005917","493:4930006156","493:4930005456","493:4930005837","493:4930006337","493:4930006426","493:4930005333","493:4930006084","493:4930006221","493:4930006212","493:4930006275","493:4930005856"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5608281208521094,0.48648215127825317,0.4823643196336502,0.4568731598444684,0.44906495025088533,0.44892324521436283,0.4228365521090963,0.40703102705910005,0.38500055473557665,0.3845738116928485,0.3680725394215943,0.36095824789963005,0.359654945976214,0.35418471186636685,0.32657367937076504,0.32410544379559614,0.31594482033320337,0.31480411666975683,0.31404801730112636,0.3011699460132191,0.2952738091221937,0.29364053909641147,0.2871567424981737,0.286249770570116,0.2859430629415867],"twin_dists":[0.13967888506836956,0.15590944728719278,0.15682639856652894,0.1625610974884544,0.16434001158607595,0.16437240123507527,0.17040498610908733,0.17413508711472575,0.17944410674270383,0.17954832367681506,0.1836220638275409,0.1854062802552469,0.18573506499071082,0.18712175483603558,0.19430019299136309,0.19495768743644318,0.19715167049555954,0.19746088052479027,0.19766618643350412,0.20120744483329217,0.20285814435841645,0.20331882435953041,0.20516281195879307,0.20542272951652435,0.20551073675172446],"n_dims_used":45,"mean_confidence":0.9283175998263888},"coverage":{"mean_confidence":0.9283175998263888,"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}}