{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003803","485:4850004770","485:4850003326","485:4850005893","485:4850005811","485:4850005510","485:4850005180","485:4850004777","485:4850004517","485:4850004633","485:4850004907","485:4850005099","477:4770000077","485:4850005028","485:4850005049","485:4850005726","485:4850002945","485:4850003881","485:4850003911","485:4850005505","485:4850005640","485:4850003132","485:4850003906","485:4850006612","485:4850004163"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5049348228401932,0.49937467186588763,0.44877040960887,0.3956893191691729,0.38420451723543514,0.3756477372041516,0.30266251944080763,0.2828079510504433,0.27787124381163697,0.26265621315734067,0.25903437976910104,0.24759263741305065,0.23762985407566184,0.22925479500925908,0.2285872403075659,0.2279979549612919,0.20427367637219696,0.20250739668912432,0.1989766159853762,0.19298337559257944,0.1848106620242366,0.18134195000281814,0.1747963174821179,0.17194253528914988,0.1707902323539661],"twin_dists":[0.15182832186997172,0.15305350103829218,0.16440733931433804,0.1768512794845237,0.17963855532916914,0.18174109192836813,0.20079258467448635,0.2064136072965722,0.20784766788773348,0.21236835953264466,0.21346834521170796,0.21700860758818877,0.22017775094200176,0.22290951562861444,0.22313006498160437,0.22332510955873622,0.2314751521322523,0.23210710159107734,0.23338181344687017,0.23558181168313638,0.23865994081768901,0.2399953179970662,0.2425653448132162,0.24370731811477206,0.24417226967767786],"n_dims_used":45,"mean_confidence":0.9195967780219184},"coverage":{"mean_confidence":0.9195967780219184,"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}}