{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003024","474:4740002756","474:4740001425","474:4740002454","474:4740002754","474:4740000997","474:4740001221","474:4740002843","474:4740001531","474:4740003028","474:4740002845","474:4740002569","474:4740002151","474:4740002847","474:4740001633","474:4740002656","474:4740003114","474:4740002564","474:4740001637","488:4880005537","474:4740003032","470:4700002015","474:4740003122","466:4660002420","466:4660002223"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,488,474,470,474,466,466],"twin_sims":[0.7913605739219313,0.4832792466307347,0.40723395022586806,0.39722096313980426,0.30743949344105104,0.28363516469376304,0.2730232143456209,0.2662084847960118,0.26273801947491,0.23073282333596382,0.23057900360749808,0.21418956567271571,0.21382217622519545,0.19346583903496162,0.19242046023972106,0.19006938039494414,0.1746077946888471,0.1649811149684129,0.1586009070171784,0.15457345110759926,0.14688606865972945,0.12844602198461164,0.12671910061293518,0.12272735362963638,0.11663051782885861],"twin_dists":[0.08884811720746327,0.1566224546667118,0.17408680152926878,0.17648242341440526,0.1994727516304818,0.20617479737853392,0.2092711628879163,0.21129868631983598,0.212343624373196,0.2224227031776759,0.2224732701179558,0.2279949369417371,0.2281219073961257,0.23540296824163076,0.23579087153699133,0.2366686723950401,0.24264037182866138,0.2465511944817499,0.24923480917870244,0.2509695267340509,0.25437489322125867,0.2631198473219705,0.2639861459212611,0.26602340720468554,0.2692348121638189],"n_dims_used":45,"mean_confidence":0.9208815680609809},"coverage":{"mean_confidence":0.9208815680609809,"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}}