{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002533","665:6650004384","665:6650002223","665:6650002921","665:6650002843","665:6650004383","665:6650001310","665:6650004148","665:6650004345","665:6650004344","665:6650002375","665:6650002453","665:6650003531","665:6650004150","665:6650004360","665:6650004382","665:6650004340","665:6650001995","665:6650004205","665:6650004311","665:6650003382","665:6650004454","665:6650004522","665:6650004142","665:6650004448"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.48705185350649255,0.47353816018254924,0.39301562033961346,0.38292940787978097,0.3059072823040289,0.28563195260150803,0.27994514960281636,0.27930222834273394,0.26854024336273286,0.2634533414581175,0.259094113605241,0.2556271496159544,0.2551371760188513,0.25500329776992475,0.2444676134726038,0.24358411408593483,0.23941578911436406,0.23907914787754755,0.23405972411681517,0.22908015352323013,0.22665798104870555,0.22553681018237062,0.22484976233601717,0.21730593429362818,0.21276886824980892],"twin_dists":[0.15578277589056402,0.15880020520104823,0.17749675124848843,0.17995042845154846,0.19989478651855705,0.20560006525290508,0.20724335188090431,0.20743040078092845,0.21060136220940667,0.21212754285925844,0.2134501253250551,0.2145120314000399,0.21466283984196516,0.21470407800925853,0.21799365485870176,0.21827361481951996,0.2196033980303612,0.2197114473018287,0.22133439854632225,0.22296717333754132,0.22376986639173033,0.22414334089110313,0.22437281383044422,0.2269237778380354,0.22848675211246597],"n_dims_used":45,"mean_confidence":0.9054712931315104},"coverage":{"mean_confidence":0.9054712931315104,"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}}