{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008356","472:4720008427","472:4720008434","468:4680005421","472:4720008407","472:4720008368","472:4720008383","468:4680005182","472:4720008417","472:4720008302","468:4680005542","472:4720008436","472:4720008333","468:4680006068","468:4680005417","468:4680006960","468:4680004965","472:4720008390","468:4680005545","472:4720008301","472:4720008403","468:4680006671","472:4720008335","468:4680006821","472:4720008366"],"twin_admin_codes":[472,472,472,468,472,472,472,468,472,472,468,472,472,468,468,468,468,472,468,472,472,468,472,468,472],"twin_sims":[0.9557100030226046,0.951198953285919,0.903468538326377,0.8977292717475032,0.8883266657581861,0.8453544392287153,0.8314264907323279,0.8304586865465378,0.8299623470048997,0.821662010511045,0.8033531937417382,0.7978395714956045,0.7806252572897202,0.7647246071080744,0.7614328497227056,0.7455429613004492,0.740669681005048,0.7349602558538897,0.7266062906263534,0.7167354180259932,0.7118291281776762,0.711405133395706,0.7095821597178625,0.70677685003741,0.7060159939804876],"twin_dists":[0.03909233116482347,0.04108307322168882,0.058519660281528045,0.06032854755528293,0.06320385305954324,0.07528224477827229,0.07891676355891908,0.07916531230945471,0.0792925906315848,0.08140264074777621,0.08594528347226761,0.08728642742096039,0.09140434446549404,0.09512621349144687,0.09588806616800365,0.09952869607382553,0.10063396159243715,0.10192273973346384,0.10379734480764591,0.10599676169597423,0.1070842335073446,0.10717804285235318,0.107581081322057,0.10820038203264103,0.10836816055584819],"n_dims_used":44,"mean_confidence":0.9256257143887606},"coverage":{"mean_confidence":0.9256257143887606,"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}}