{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004672","468:4680004670","468:4680004766","468:4680004765","468:4680004764","498:4980005251","468:4680004390","498:4980004173","468:4680004861","498:4980002950","498:4980002811","500:5000010671","498:4980002757","498:4980002681","500:5000010672","498:4980003188","498:4980002820","468:4680004475","468:4680003611","468:4680003022","498:4980004172","498:4980005247","468:4680005540","468:4680003217","468:4680003994"],"twin_admin_codes":[468,468,468,468,468,498,468,498,468,498,498,500,498,498,500,498,498,468,468,468,498,498,468,468,468],"twin_sims":[0.5997805691056409,0.5940743225521108,0.5183492225454174,0.45854283358323134,0.4487987819952832,0.44120822133777865,0.41209805104290387,0.40878870296751324,0.3997291553151921,0.38852669832680026,0.3808440001901422,0.3777736435103536,0.3724165920979788,0.3712837066011607,0.35820493647580565,0.35729712802531993,0.354160658680163,0.3404753735219107,0.3399383674441299,0.3347709735018521,0.33475023489218225,0.334144982707855,0.3309827948550345,0.32992115083967793,0.3131356325230916],"twin_dists":[0.13131992231641595,0.1325420964818775,0.1488869350611429,0.16218214814501436,0.1644008530748062,0.16614174259814066,0.1729325465777479,0.1737172008592183,0.17587979521412897,0.17858506027200477,0.1804615638590254,0.18121657556609702,0.18254109189460307,0.18282239267693165,0.1861015761945401,0.1863314254436448,0.18712787656159346,0.19064694262678505,0.1907865457323102,0.19213600593084273,0.19214144441768485,0.19230024628253983,0.1931324793160509,0.19341286006214267,0.1979143033806763],"n_dims_used":44,"mean_confidence":0.9254955811934038},"coverage":{"mean_confidence":0.9254955811934038,"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}}