{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008487","473:4730008410","473:4730008069","473:4730008162","473:4730007764","473:4730008411","473:4730008330","473:4730007653","473:4730007972","473:4730007449","473:4730008273","473:4730008248","473:4730007996","473:4730008094","473:4730007786","473:4730007450","473:4730008188","473:4730008249","473:4730007335","473:4730007896","473:4730008412","473:4730008274","473:4730008580","473:4730007427","473:4730007897"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9623872287903881,0.9480120040906023,0.8883358501247365,0.8601644960673788,0.8437012625649645,0.8339490855236757,0.8267074784622924,0.8133451614690191,0.7922012217909629,0.7450410237309906,0.7391594133043073,0.7132581914614454,0.700635298925135,0.6990731179285121,0.6951389579525635,0.6910706101114175,0.6854025520929528,0.6849347506176231,0.6824992265972593,0.6770918833646468,0.6738521163492157,0.6722924666893422,0.6622016565749845,0.6524453552644852,0.6492019189557298],"twin_dists":[0.035962986395982915,0.042438608405174424,0.06320109382968098,0.07128480023223022,0.07571956641008577,0.07826657877759954,0.08012410913751761,0.08348408551338178,0.08864632608143762,0.09964276670367839,0.10097549980238925,0.10676785693633366,0.10955246509707225,0.10989560393524936,0.11075842383442619,0.1116487503832148,0.11288610139119164,0.11298807205141263,0.11351860600368745,0.11469443761490455,0.11539764475923014,0.11573585000455922,0.11791933347819808,0.12002368714949042,0.12072201938951811],"n_dims_used":44,"mean_confidence":0.9206725033846769},"coverage":{"mean_confidence":0.9206725033846769,"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}}