{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004848","492:4920004791","492:4920004421","492:4920004369","492:4920004790","492:4920004906","492:4920005142","492:4920004849","492:4920004524","494:4940001262","492:4920006500","492:4920004967","492:4920004789","492:4920005028","492:4920004370","492:4920006631","492:4920004788","492:4920005086","492:4920006800","494:4940001261","494:4940000856","492:4920005029","487:4870006101","491:4910000486","492:4920006860"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,494,492,492,492,492,492,492,492,492,492,494,494,492,487,491,492],"twin_sims":[0.48433288970537564,0.45898236502569634,0.41535017670998203,0.40953558259050593,0.2827843420437069,0.2557701392467606,0.24390514632421573,0.22692292363316766,0.18336860523406578,0.15383237457342466,0.15073771156455246,0.14958690926748158,0.14151195531319818,0.13293869959632565,0.12956033978482503,0.12424460344323343,0.1212267847514697,0.11324725415795164,0.10368145043338066,0.10179370935055815,0.1017835030712483,0.09048036842516635,0.08821997753767206,0.08674428644012835,0.08215164557259408],"twin_dists":[0.15638773926751762,0.16208247455632557,0.17216413193969737,0.17353987099721035,0.20642042921341183,0.21446805530264942,0.21817181162787827,0.2236817901817343,0.2392129349951729,0.25129231580552264,0.2526527125453603,0.253163836878891,0.2568345450592007,0.26090663910157236,0.2625655240068863,0.2652431997817122,0.2668022965066077,0.2710727754993279,0.27650958864355474,0.2776282154542847,0.2776343072819383,0.28469615554632405,0.2861911466848948,0.2871836352166109,0.2903610394636494],"n_dims_used":45,"mean_confidence":0.9127137925889757},"coverage":{"mean_confidence":0.9127137925889757,"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}}