{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004704","470:4700005483","466:4660004528","466:4660003506","470:4700003827","470:4700005178","470:4700003649","470:4700004176","496:4960000384","466:4660003865","470:4700004342","496:4960000383","470:4700006195","466:4660009266","466:4660000158","470:4700005781","466:4660003239","466:4660003230","466:4660010593","470:4700005638","470:4700006998","466:4660004443","470:4700004170","466:4660003412","466:4660004962"],"twin_admin_codes":[466,470,466,466,470,470,470,470,496,466,470,496,470,466,466,470,466,466,466,470,470,466,470,466,466],"twin_sims":[0.6044437931870186,0.590967059768228,0.5862911604403672,0.5396855659429995,0.536099759607073,0.5297521731796008,0.4977236530915969,0.4961383011926957,0.4957186659569064,0.48080689085492706,0.47743073246585044,0.4622193882357426,0.46081144120814216,0.4595320166216644,0.45699360455645716,0.4433587527147023,0.43912056170586145,0.43689497835614566,0.43362193021455064,0.42598211162055954,0.41438228191826915,0.4102743577170023,0.40846243361698065,0.4075169120813167,0.4065934468712553],"twin_dists":[0.130321343176769,0.13320779876116481,0.13420990377412537,0.14424473483990208,0.145022183532094,0.14640098105306112,0.15341802994054865,0.15376838279555927,0.15386117308948874,0.15717384094175277,0.1579282515519744,0.16134945148891075,0.16166805610743784,0.1619578768138407,0.16253374464617598,0.16564736192819401,0.1666225670546033,0.1671361470010868,0.16789333180676982,0.16966976448936438,0.17239255359407243,0.1733646052767612,0.17379471104111605,0.17401948853709948,0.17423924573587116],"n_dims_used":43,"mean_confidence":0.911914027014444},"coverage":{"mean_confidence":0.911914027014444,"n_dims_used":43,"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}}