{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006489","493:4930006217","493:4930005744","493:4930006419","493:4930006558","493:4930006137","493:4930006283","493:4930005999","493:4930005673","493:4930005654","493:4930006074","493:4930006420","493:4930006147","493:4930005830","493:4930005446","493:4930005672","493:4930006559","493:4930005652","493:4930005741","493:4930005651","493:4930005742","493:4930005229","493:4930005472","493:4930006209","493:4930005660"],"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":[0.6212037594579876,0.6030412449468362,0.5469066135926294,0.5459225000146838,0.5184260452480168,0.493679558003227,0.44372129970809787,0.43860004678674086,0.42877308442682105,0.4005204034503877,0.374479878920193,0.36154347083918026,0.3583815190774135,0.35364736625427406,0.34371732125921123,0.3386989551241603,0.33210528161475267,0.32807757481188377,0.32769138143585,0.3264062090115151,0.3132126152804369,0.31038243976616825,0.306966117432259,0.298021009157791,0.2773608080639632],"twin_dists":[0.12673196602564657,0.1306216728548748,0.1426820311068473,0.1428947851494172,0.14887014506717067,0.154312386517736,0.16556410817257733,0.16674259003720796,0.16901930252740685,0.17569004447760903,0.18202985059011964,0.18525884256738928,0.18605690175720485,0.18725856495560078,0.18980663784522203,0.1911092029695826,0.1928365652346678,0.19390092977684026,0.1940033621220172,0.19434471685620192,0.19789335255751772,0.19866552393006437,0.19960300935572245,0.20208664654607988,0.2079968248071084],"n_dims_used":44,"mean_confidence":0.9264365976507013},"coverage":{"mean_confidence":0.9264365976507013,"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}}