{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002027","476:4760001995","476:4760001917","476:4760001842","476:4760001914","476:4760002078","476:4760002476","476:4760001996","476:4760001957","476:4760002033","476:4760002070","476:4760002477","476:4760001990","476:4760002219","476:4760002172","476:4760002221","476:4760002036","476:4760002218","476:4760001956","476:4760002124","476:4760002168","476:4760001913","476:4760002162","476:4760002073","476:4760002038"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.8255824504447334,0.7696965307424033,0.7656485363659906,0.698522605556692,0.697942255653643,0.6803453108211699,0.6477102125933389,0.6434145500651992,0.629598345975993,0.6274450507603201,0.6271405345570027,0.6008671451346009,0.6008066342000038,0.5950882271773433,0.5902944837763194,0.5857831446486714,0.5826921257992684,0.5697815309307357,0.5599045222861403,0.554363226304162,0.5451657477160156,0.5406736313899227,0.5392883800352568,0.5303441717788313,0.5252839756632937],"twin_dists":[0.08041027430446243,0.09397008513741231,0.09491187090019021,0.11001645324805931,0.11014381196434218,0.11398730902395932,0.12104300620166206,0.12196674149330697,0.12493266959606392,0.12539436299109036,0.1254596454884732,0.13108723288921992,0.13110019104221313,0.13232490849051237,0.13335191353839929,0.13431880657563525,0.13498156289192748,0.13775297405014583,0.13987777791447964,0.1410720527373849,0.14305843161793097,0.14403068360779914,0.14433080073031365,0.14627224503377295,0.14737364098680208],"n_dims_used":44,"mean_confidence":0.9136169606989081},"coverage":{"mean_confidence":0.9136169606989081,"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}}