{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003712","471:4710001218","476:4760002694","471:4710000859","471:4710001274","471:4710001878","476:4760003348","471:4710001367","484:4840005255","476:4760001596","471:4710002922","471:4710001496","471:4710002529","484:4840004011","471:4710003375","471:4710001416","471:4710001807","471:4710000992","484:4840005252","476:4760000980","484:4840005886","484:4840006143","471:4710002331","484:4840006731","471:4710002799"],"twin_admin_codes":[484,471,476,471,471,471,476,471,484,476,471,471,471,484,471,471,471,471,484,476,484,484,471,484,471],"twin_sims":[0.47754249006177457,0.4645642034710211,0.4626854609900027,0.3765496901986751,0.3464571654560917,0.32966155999612157,0.3234549236613694,0.30902114501290256,0.2924584863595687,0.2828817262822021,0.2734666832517909,0.26994597854630664,0.2598765571453641,0.25404825177975915,0.25076561125166613,0.24771113588635896,0.2426459233163959,0.24018744507207984,0.23363843674575946,0.2291393562717015,0.2283549748354492,0.2125179165829579,0.21089072766124262,0.20492471178074415,0.19882945298788],"twin_dists":[0.1579032516621368,0.1608195988711298,0.1612440592203739,0.18151838024261854,0.18909975898511466,0.19348149344747528,0.19513143729869897,0.19903836779236048,0.2036531807207378,0.2063922918655117,0.2091403094215563,0.21018278245171848,0.21321170986695814,0.21499865756059316,0.21601657660276435,0.21697141305826734,0.21857162423597032,0.2193560974014264,0.22147164686657145,0.22294762435790785,0.22320690159845558,0.2285738569222717,0.2291403488017049,0.23124316598485495,0.233435280736973],"n_dims_used":44,"mean_confidence":0.9153357419100675},"coverage":{"mean_confidence":0.9153357419100675,"n_dims_used":44,"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}}