{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006758","472:4720007555","468:4680007214","468:4680004559","472:4720007047","468:4680003398","468:4680006767","468:4680005528","468:4680005788","468:4680005052","468:4680004851","468:4680007377","468:4680006614","468:4680005785","468:4680005919","472:4720007322","472:4720007312","470:4700005477","472:4720007258","468:4680006479","468:4680004942","472:4720007112","472:4720000299","472:4720007556","472:4720007655"],"twin_admin_codes":[468,472,468,468,472,468,468,468,468,468,468,468,468,468,468,472,472,470,472,468,468,472,472,472,472],"twin_sims":[0.7273316052186962,0.6907666034176378,0.657976127867195,0.6502429834310078,0.6393433552644727,0.6245437956686059,0.6066982294871961,0.6002039477231297,0.5763382044057126,0.5669148816505581,0.5630463025252199,0.5588152492216037,0.5565746143792506,0.5546627534616526,0.5516990885433991,0.5451799856774208,0.5357472160280722,0.5346574390194707,0.5259527227714206,0.5213024655768039,0.5201249729313868,0.5171002780464242,0.5098315307305585,0.5090301663448259,0.5090298290753325],"twin_dists":[0.10363508475063227,0.11171520434268394,0.11883148359158274,0.1204979336057366,0.1228414440384988,0.12601624832188357,0.1298386061162484,0.13122925509269018,0.13634478650299106,0.13836919633373027,0.1392013890265969,0.14011240625319626,0.14059524088796357,0.14100745301594728,0.1416468712238982,0.14305535231450323,0.145098674255571,0.14533518465443127,0.14722794953925394,0.14824191182629834,0.1484989867103569,0.14915998210349862,0.15075233236528218,0.15092823617161266,0.1509283102191762],"n_dims_used":45,"mean_confidence":0.9295616149902344},"coverage":{"mean_confidence":0.9295616149902344,"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}}