{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006399","485:4850006554","485:4850006480","485:4850006160","485:4850006229","485:4850006075","485:4850006404","473:4730000163","485:4850006564","485:4850006558","485:4850006496","485:4850006066","485:4850006555","485:4850006497","485:4850006146","485:4850006409","473:4730000538","485:4850005664","500:5000000359","485:4850006313","500:5000001203","485:4850005910","485:4850006410","485:4850006406","485:4850007167"],"twin_admin_codes":[485,485,485,485,485,485,485,473,485,485,485,485,485,485,485,485,473,485,500,485,500,485,485,485,485],"twin_sims":[0.7848500182187951,0.6557822424602647,0.5652481018366365,0.531215723587424,0.5295729890231186,0.5060847451264392,0.41416207590819754,0.4107856610578332,0.399768112192297,0.39425055764262595,0.39003031555388135,0.3848729028856206,0.3799328518371231,0.37885537009706516,0.37777314290551073,0.3775663664192033,0.3572709302679253,0.35424823577502834,0.34962477672168635,0.3492833342058221,0.3396237861748141,0.33795207392513127,0.33766196360746,0.3348380778066245,0.3345994842325001],"twin_dists":[0.09040283830305754,0.1193046144749164,0.13872766044273735,0.1460827726432078,0.14643995247243186,0.15157539445552687,0.1724445540442979,0.1732433856634533,0.1758704488988288,0.17719836682765583,0.17821986575097618,0.17947527543216968,0.180685310145316,0.1809502371322151,0.18121669890875547,0.18126765280293755,0.18633806294103936,0.18710558853618645,0.18828618609024353,0.18837369572467014,0.19086838100201195,0.19130394595518846,0.19137965231621884,0.19211840977159148,0.19218098272732842],"n_dims_used":45,"mean_confidence":0.9185356987847222},"coverage":{"mean_confidence":0.9185356987847222,"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}}