{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006011","471:4710001419","484:4840003365","498:4980000012","484:4840005445","500:5000006352","471:4710001334","484:4840000057","484:4840001690","471:4710001153","500:5000003028","473:4730006136","473:4730009132","471:4710001087","471:4710001057","473:4730008774","473:4730005340","484:4840000776","471:4710001155","473:4730008994","500:5000007639","500:5000009927","500:5000008421","471:4710001237","500:5000007635"],"twin_admin_codes":[473,471,484,498,484,500,471,484,484,471,500,473,473,471,471,473,473,484,471,473,500,500,500,471,500],"twin_sims":[0.40900108377066924,0.34495616466139195,0.3335562948795339,0.2969445266884548,0.29437737869530944,0.2749826115478896,0.2708667608593134,0.2524670339381446,0.25159565761356645,0.25048931682765735,0.24917100580146165,0.24852917808902444,0.23231153668996193,0.22721707926674262,0.22313919089132395,0.21992284728419118,0.21905897747295,0.21782336925924195,0.21687715044021386,0.20835897019223787,0.2083321666232601,0.2076895244682958,0.2049472294640496,0.20333363339457294,0.20277093298303697],"twin_dists":[0.17366676127412284,0.1894866481105816,0.19245485225322667,0.20238845508089268,0.20311080442856302,0.20869398887510704,0.20990933516045218,0.21548792759930183,0.2157583881451576,0.21610263982706807,0.21651411948678892,0.21671495522310036,0.22190499304482716,0.22358408234580152,0.2249461758660976,0.2260322449444824,0.2263257582030158,0.2267469280301898,0.22707054298293372,0.23002769001622403,0.2300371233896776,0.23026354592961049,0.23123515120078997,0.2318110172211964,0.23201257264459982],"n_dims_used":45,"mean_confidence":0.92579345703125},"coverage":{"mean_confidence":0.92579345703125,"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}}