{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840008421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008465","484:4840008456","484:4840008382","484:4840008427","484:4840008459","484:4840008464","484:4840008410","484:4840008344","484:4840007429","484:4840008418","484:4840007331","484:4840008416","484:4840007515","484:4840008378","484:4840007601","484:4840007615","484:4840008525","484:4840008345","484:4840007431","484:4840008430","484:4840008463","484:4840008391","484:4840008383","484:4840007616","484:4840007514"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484],"twin_sims":[0.9360960530773919,0.9344641546219131,0.8953520527017969,0.883561768839653,0.8749423107303885,0.8685241466972524,0.8575377090370869,0.8574808217747528,0.8518561460576869,0.8429872153752003,0.8354041640402342,0.8280790612452299,0.8224199190956468,0.8212429549642143,0.8197250258522594,0.8163215525396756,0.8121744464131847,0.8112679881319635,0.8048862017728338,0.7996141161242107,0.7969040543232633,0.7963330323784286,0.7960542184364621,0.7927777400020041,0.7909179194788173],"twin_dists":[0.04719903576367194,0.04781851308385265,0.061065399306565286,0.06462324694666702,0.06713325825453006,0.06895831190867154,0.07200486266149196,0.07202040138076933,0.07354557462551252,0.07590794075307453,0.07788997405477503,0.07977437059672852,0.08121137239542484,0.08150827789192058,0.08189023192419995,0.08274277842514789,0.08377460686268538,0.08399914733579554,0.08557031225498589,0.08685603776594827,0.08751285481968119,0.08765090463696995,0.08771826745254896,0.08850779540002607,0.08895427502897689],"n_dims_used":42,"mean_confidence":0.9286955878848121},"coverage":{"mean_confidence":0.9286955878848121,"n_dims_used":42,"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}}