{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008966","485:4850009010","485:4850008967","500:5000005722","468:4680002098","500:5000006172","498:4980004001","485:4850008984","500:5000004010","500:5000005886","500:5000005401","500:5000004011","500:5000005729","468:4680001870","500:5000010955","500:5000010606","498:4980004288","500:5000004190","498:4980003832","500:5000010781","500:5000003478","500:5000010694","468:4680001986","500:5000004189","498:4980004587"],"twin_admin_codes":[485,485,485,500,468,500,498,485,500,500,500,500,500,468,500,500,498,500,498,500,500,500,468,500,498],"twin_sims":[0.7114884311194285,0.6986665002161184,0.6763062776471795,0.6734203076733556,0.6649974506858656,0.6552344899442348,0.652207529602899,0.6399663853301217,0.6317967397567599,0.6279255738456332,0.6261537441231398,0.6240470125766804,0.6232702292339607,0.617473897917318,0.6150092362634403,0.6143769017573821,0.6131760345923303,0.6129046698774294,0.6002879632670185,0.5977335608906863,0.5966162167108268,0.5929700065117595,0.5923042752491665,0.5914556986099588,0.5895515108430877],"twin_dists":[0.10715961520377866,0.10998486890274141,0.11486504253560768,0.11549130181462791,0.11731513940014549,0.11942269594468588,0.12007491212938332,0.12270762968010025,0.12446117497216108,0.12529134325621719,0.1256711792168333,0.12612271517460028,0.1262891793951077,0.12753099091766895,0.12805887789791168,0.12819430233145143,0.12845147714647182,0.12850959033189685,0.13121126318547904,0.13175831381563596,0.1319976239017642,0.13277866830199084,0.13292129352218632,0.13310310182545013,0.13351112230899223],"n_dims_used":45,"mean_confidence":0.9213227166069878},"coverage":{"mean_confidence":0.9213227166069878,"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}}