{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008317","473:4730008055","473:4730007571","473:4730007340","473:4730008508","473:4730007456","473:4730007672","473:4730003287","473:4730004187","471:4710000441","473:4730008760","473:4730007070","473:4730009316","473:4730007300","498:4980000602","473:4730004376","473:4730009049","473:4730007072","473:4730009163","473:4730008978","475:4750010765","473:4730003288","500:5000004263","473:4730009378","473:4730009374"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,473,473,473,498,473,473,473,473,473,475,473,500,473,473],"twin_sims":[0.5628492995453783,0.5585730309849145,0.5107908850227982,0.4661833936773295,0.4548880631118307,0.4531083913093311,0.4207615186706061,0.4042295324994638,0.39816794344100154,0.39631770015324924,0.39579118650112155,0.3858904459926307,0.3699861428908692,0.3545081217638674,0.3509563703058241,0.3439573647586933,0.3416870238886435,0.3407833675742174,0.3276497333374902,0.3249412275316807,0.31693426016668597,0.31476998081541135,0.3139321036180132,0.31044276992214836,0.31034796086362787],"twin_dists":[0.13924378676224589,0.14016458852282368,0.1505418425937835,0.16045425764682064,0.1630122880757758,0.16341739937569233,0.17089124391947183,0.1748028014523504,0.1762546945176658,0.17669987124038705,0.17682672706247604,0.17922695891080936,0.18314510679363052,0.1870394653772316,0.18794533375206623,0.18974458749814285,0.1903323878622066,0.1905669280226159,0.19401441267024483,0.19473473924861262,0.19688397493038567,0.19747014349693118,0.19769768563296983,0.19864902186389363,0.19867495574542665],"n_dims_used":45,"mean_confidence":0.9224129570855035},"coverage":{"mean_confidence":0.9224129570855035,"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}}