{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008151","473:4730008398","473:4730007960","473:4730008236","473:4730007302","473:4730008316","473:4730008235","473:4730007637","473:4730008957","473:4730008396","473:4730007295","473:4730008811","473:4730007568","473:4730009027","473:4730008661","473:4730007344","473:4730008884","473:4730009164","473:4730006957","473:4730008002","473:4730008050","473:4730009026","473:4730008810","473:4730006955","473:4730008951"],"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":[0.9333435967902758,0.9155273402857363,0.8092777304461195,0.7801114810128984,0.777146959052216,0.7400876581342924,0.7076638228392538,0.7029950162066483,0.6822404068737516,0.6757789549863971,0.660684548712436,0.6219789289347848,0.6194593449127559,0.611404502326436,0.6087384606848723,0.5795507585155474,0.5704206560269147,0.5701913838160555,0.5617896889626018,0.5506149252622123,0.5467356339996089,0.5421425087396415,0.5402801929768178,0.5321366269265386,0.5311701748655302],"twin_dists":[0.04823989360776539,0.05456430532163221,0.08449093946045731,0.0915257579478374,0.09222475224600221,0.10076563717905172,0.1080046925775323,0.109033554015084,0.11357495036262646,0.11497952680686309,0.11824696367672244,0.12656587814014134,0.1271056872455988,0.12883084432532227,0.1294017357889824,0.1356553822427908,0.13761563396849272,0.1376648997816136,0.13947186277361737,0.141880917404724,0.14271899018790538,0.14371260566085417,0.14411590798443244,0.14588264216415797,0.14609267316003186],"n_dims_used":45,"mean_confidence":0.9231184217664931},"coverage":{"mean_confidence":0.9231184217664931,"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}}