{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002302","471:4710002149","471:4710002095","471:4710002203","471:4710002252","471:4710002096","471:4710002309","471:4710002097","471:4710002156","471:4710002103","471:4710002040","471:4710002102","471:4710002150","471:4710002154","471:4710003338","471:4710002204","471:4710003293","471:4710002205","471:4710002151","471:4710002323","484:4840007640","484:4840007638","471:4710003294","471:4710003336","471:4710003168"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,484,471,471,471],"twin_sims":[0.9858534782154676,0.9782780206400035,0.9634581126022724,0.955650811270115,0.9512317065657414,0.9395665107391272,0.8237774406590329,0.7915514763997636,0.7010682422584771,0.6212316454954463,0.5751707826623604,0.5434397849132595,0.52382048420517,0.48295823829121215,0.43700359314443743,0.4311160601343859,0.4061043576996769,0.3996131900354669,0.3904926506243984,0.382455163328372,0.3701331351912339,0.3613299760422582,0.3578587107137013,0.3551994032256685,0.33760327800595236],"twin_dists":[0.021923442536639907,0.02721877681324916,0.03543754140975087,0.039119046231936405,0.041068933675680645,0.04585752794585005,0.08086809546674305,0.08880231396746774,0.10945731284348086,0.12672599134439358,0.1365953978886603,0.14343181853376386,0.14769261835683417,0.15669399598437725,0.16711105889768954,0.16847458899952072,0.17435572418539455,0.17590761940525246,0.17810770795778064,0.18006654855254264,0.1831085204823816,0.1853126151324167,0.1861892022358865,0.18686370370525532,0.1913949710091845],"n_dims_used":44,"mean_confidence":0.9196962876753374},"coverage":{"mean_confidence":0.9196962876753374,"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}}