{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003082","485:4850002907","485:4850002913","485:4850002798","485:4850002900","485:4850003840","485:4850001510","485:4850002815","485:4850003902","485:4850003967","485:4850002910","485:4850004326","485:4850002819","485:4850002818","485:4850002820","485:4850004255","485:4850002796","485:4850004175","485:4850003893","485:4850004120","485:4850001695","485:4850003968","485:4850001616","485:4850001772","485:4850004040"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9047051409490598,0.8217772862840133,0.8101894019573505,0.778980074983271,0.7789297753299924,0.7492971151755902,0.746773339066787,0.7384219163747375,0.7343053772776648,0.7085055112517229,0.6969058361166355,0.6879660492177568,0.685219240879346,0.6831886981301367,0.6825996047588437,0.681687661459143,0.6810258191601453,0.6719122960027103,0.6621257925425151,0.6593693941642976,0.657181621878866,0.6516604961123723,0.6457223465707878,0.6444757258780679,0.6428137172382582],"twin_dists":[0.0581240784472044,0.08137356699228938,0.0842658720242745,0.09179284208650915,0.09180470696985439,0.09867379309752396,0.09924885075453885,0.10114211414301084,0.10207015861998914,0.10781889288372443,0.11037115328248294,0.11232691005931124,0.11292606196856352,0.11336847761691271,0.11349675217232186,0.11369525957286522,0.11383927544625821,0.11581825782021211,0.11793572061350684,0.1185308548729383,0.11900286057509141,0.12019272499287129,0.12147058411728037,0.12173862790162875,0.12209587592438464],"n_dims_used":45,"mean_confidence":0.9180160522460937},"coverage":{"mean_confidence":0.9180160522460937,"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}}