{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005802","470:4700005072","470:4700005063","466:4660005183","466:4660004292","466:4660004374","472:4720002691","470:4700001981","470:4700005078","494:4940001486","499:4990001657","470:4700006641","466:4660001307","470:4700004058","470:4700000435","470:4700005206","470:4700006358","469:4690004150","469:4690004616","470:4700005235","470:4700004062","469:4690001591","488:4880005187","466:4660004536","493:4930002070"],"twin_admin_codes":[470,470,470,466,466,466,472,470,470,494,499,470,466,470,470,470,470,469,469,470,470,469,488,466,493],"twin_sims":[0.30048707316021916,0.2887610276813385,0.28196761198531145,0.25873900288220525,0.25230318274629965,0.2055884467654137,0.19955110837558712,0.19493595543148784,0.18308337462959573,0.18041668300443414,0.16438756429219403,0.15427236802971991,0.14556877870927598,0.14408629211291968,0.14118488574378882,0.13725199422156578,0.13373660810760207,0.12939596862110142,0.11694863343297357,0.11643368126441155,0.11436113203764979,0.11378092793715874,0.113396871780276,0.11311057370656528,0.11284127126135154],"twin_dists":[0.2013976487541935,0.20470426177779344,0.20665663889685829,0.21355847936054573,0.21553873879817198,0.23100717334942072,0.23317334961062225,0.2348599185821839,0.23932267691621334,0.24035456992328766,0.24679764489382564,0.2511005318087222,0.2549715435755423,0.2556478193585873,0.25698646514686446,0.2588341295839439,0.2605194826610948,0.26264706420267087,0.2690641114500129,0.2693406135756212,0.2704630515183084,0.2707800751675468,0.27099060877842357,0.27114791054259113,0.27129615461335904],"n_dims_used":43,"mean_confidence":0.9111088597497274},"coverage":{"mean_confidence":0.9111088597497274,"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}}