{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004060","473:4730003542","473:4730003465","473:4730003543","473:4730004249","473:4730004059","473:4730004061","473:4730003619","473:4730004151","473:4730004344","473:4730004346","473:4730004430","473:4730004427","473:4730004428","473:4730004523","473:4730003466","473:4730004154","473:4730004250","473:4730002641","473:4730004238","473:4730004345","473:4730004335","473:4730004333","473:4730004527","473:4730004240"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6399305209380516,0.5782636319135549,0.5229413732030723,0.4725304639052399,0.4602134255037243,0.4578441291718914,0.45584499751532453,0.45454128797051857,0.4499869251460119,0.4385206947161933,0.43243941325828544,0.4179609580195758,0.416659802939945,0.4067263041420032,0.4006875575813498,0.39952011114571284,0.39847463685850076,0.3903951647605897,0.38197285894770155,0.37732940923104236,0.37422072434919373,0.37008266002674867,0.3695451896828717,0.3660239003830069,0.36377895708146857],"twin_dists":[0.12271533305392236,0.1359315553001102,0.14788432318938416,0.1590263177811857,0.16180348549033927,0.16234066560989222,0.16279469828382,0.1630911797691736,0.16412936846097423,0.16676089235930117,0.16816745692603183,0.17154913051118595,0.17185542688760508,0.174207616031152,0.1756499806978398,0.175929954995469,0.17618099430105866,0.17813135185962886,0.18018471300270097,0.1813260605319408,0.18209398768422405,0.18312108291173185,0.18325490321512117,0.18413405353665754,0.18469675970343546],"n_dims_used":44,"mean_confidence":0.9149821888316761},"coverage":{"mean_confidence":0.9149821888316761,"n_dims_used":44,"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}}