{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003159","473:4730004104","473:4730004290","473:4730003292","473:4730003291","473:4730003089","473:4730003359","473:4730003828","473:4730004279","473:4730006432","473:4730003282","473:4730003655","473:4730003227","473:4730003424","473:4730007118","473:4730003581","473:4730007230","473:4730004378","473:4730003086","475:4750010438","473:4730006547","473:4730008104","473:4730003582","473:4730004280","473:4730003080"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473],"twin_sims":[0.8276963545564875,0.8145864657749464,0.7051970038591298,0.6906459953420975,0.6873921357915278,0.6678006791771826,0.6612559339292852,0.6591190546730323,0.6406451133615464,0.6403902143248931,0.5958564368129535,0.5935139116326618,0.5864589994595354,0.5838803263573993,0.5835531961621668,0.5669555442390132,0.5665189573966084,0.5555876444713858,0.5542308894841703,0.5531605646915284,0.5519511865589539,0.551054468553861,0.5481704322549242,0.5462009094947152,0.5453522854508025],"twin_dists":[0.07987205227709399,0.08317539744807458,0.10854867026943558,0.11174156566207613,0.11245216140609847,0.11670876308340702,0.11812358746239118,0.118584880566299,0.12256183468002463,0.12261659078218888,0.13216035980244112,0.1326621480805551,0.13417392562866445,0.1347267675356744,0.1347969129426796,0.1383604528685619,0.13845433378235444,0.14080801287095324,0.1411005958214379,0.1413314874606482,0.14159245955048197,0.14178602108779773,0.14240890415615481,0.14283458949984806,0.1430180894419919],"n_dims_used":45,"mean_confidence":0.9117543538411458},"coverage":{"mean_confidence":0.9117543538411458,"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}}