{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013680","487:4870000193","466:4660013192","466:4660012845","466:4660013075","466:4660008492","487:4870000987","466:4660009500","466:4660013190","466:4660008656","487:4870000651","487:4870000043","466:4660010659","487:4870000060","466:4660013745","466:4660013386","487:4870000066","487:4870001063","487:4870000220","466:4660009666","466:4660011466","487:4870000728","466:4660008819","487:4870000042","466:4660013683"],"twin_admin_codes":[466,487,466,466,466,466,487,466,466,466,487,487,466,487,466,466,487,487,487,466,466,487,466,487,466],"twin_sims":[0.27455754305218,0.24883578807904583,0.18933300039619205,0.15716633826217047,0.14661087100766945,0.14130289563697412,0.12753309956436834,0.12660306418753567,0.12126794316230008,0.11727639695536503,0.11658810089746947,0.11454426932253947,0.11370631812949016,0.11215386058374381,0.11167158751417784,0.11127820823658999,0.10571322284694036,0.10438063198984299,0.10352023067743453,0.10225328488836216,0.09603761633783571,0.09482307711794573,0.09453499216596307,0.09064011574325782,0.08944728082361748],"twin_dists":[0.20881898521062317,0.21661897181726272,0.23694516643688335,0.24984898327326102,0.25449921253547175,0.25693162071314307,0.26357670231963853,0.2640446747175133,0.2667808349166452,0.2688886057702348,0.2692576000545388,0.2703632422874279,0.2708209322266563,0.2716757970842649,0.27194321916528436,0.27216201025630954,0.27532321023621703,0.2760993009655817,0.2766044999683009,0.2773544013973383,0.2811424394077379,0.2819049811436682,0.282086981341741,0.28459162530831633,0.28537570660621026],"n_dims_used":45,"mean_confidence":0.9127755906846788},"coverage":{"mean_confidence":0.9127755906846788,"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}}