{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002607","493:4930003614","493:4930001768","493:4930000769","493:4930003958","493:4930002750","493:4930000500","493:4930001967","493:4930001745","493:4930002103","493:4930002407","493:4930003433","493:4930002574","493:4930003261","493:4930002605","493:4930002267","493:4930001093","470:4700005956","493:4930001594","493:4930002274","493:4930002925","493:4930001324","493:4930000982","493:4930000581","470:4700001088"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,470,493,493,493,493,493,493,470],"twin_sims":[0.8098600915020698,0.6873977340221542,0.6610778762043875,0.6543303290924206,0.6487646998079728,0.6241726876758604,0.5740620792397167,0.5712906874923619,0.569756394824384,0.5672494094998579,0.5656648443399906,0.5617867731948504,0.5612551778016972,0.5521837953151101,0.5488038908780325,0.5385418348854464,0.5372378593451371,0.5200875542105247,0.5152215632079821,0.5138001207737286,0.5081140399946427,0.4977624035403283,0.4891220789727676,0.46755413164225945,0.4674452277808296],"twin_dists":[0.08434721005608423,0.1124509398126299,0.11816203690991686,0.11961757061248991,0.12081611246134155,0.12609578191261633,0.1368334493429925,0.13742870194575782,0.1377583758365871,0.13829726675993279,0.13863802214567078,0.13947249045667315,0.13958693530526234,0.1415422578469804,0.14227204586414866,0.14449260169158337,0.14477531986331335,0.14850715834811537,0.14957101220490046,0.14988224379387108,0.15112941894901785,0.1534094703112512,0.1553228467626412,0.16014531726273468,0.16016985091166985],"n_dims_used":45,"mean_confidence":0.9266555786132813},"coverage":{"mean_confidence":0.9266555786132813,"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}}