{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002513","493:4930003021","493:4930002344","493:4930001520","493:4930003009","493:4930001013","493:4930003007","493:4930001242","493:4930001372","493:4930002506","493:4930000597","493:4930002008","493:4930003871","493:4930003008","493:4930001370","493:4930002335","493:4930000907","480:4800005635","493:4930001246","493:4930003702","480:4800005551","493:4930002668","480:4800006057","493:4930004192","493:4930001012"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,480,493,480,493,493],"twin_sims":[0.5623708490206439,0.41838464415367543,0.3813789934326603,0.27406947658636943,0.271792154615812,0.23372067714558006,0.2121008288575342,0.20686598645990725,0.20367803064274886,0.19669370450643034,0.1936454243792615,0.17214834899688586,0.16963609782491496,0.16405441128191595,0.15666398391422998,0.15465134116358928,0.1537983693020646,0.14278297867031622,0.14207279155647173,0.13903175226714568,0.12648068104590943,0.12441985136287396,0.12137016318144823,0.1213009174582898,0.11831910679705529],"twin_dists":[0.1393467639110369,0.17144948130763044,0.18033030843474718,0.20896265327010774,0.20963509581326084,0.2214448415872678,0.22871878143854468,0.2305544031323761,0.23168784523859226,0.23421433823179652,0.23533647734229926,0.24362450786587844,0.24464022063931926,0.2469362566194197,0.25006502021219396,0.2509356662070418,0.2513071547212296,0.2562466376944672,0.2565746501271244,0.2579931724258538,0.2641064488783099,0.2651535506552226,0.26672755746987425,0.26676364485084453,0.2683327607529812],"n_dims_used":45,"mean_confidence":0.9272984822591146},"coverage":{"mean_confidence":0.9272984822591146,"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}}