{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005990","473:4730005763","473:4730006675","473:4730006782","473:4730005863","473:4730006105","473:4730006329","473:4730006895","473:4730006330","473:4730004542","473:4730006344","473:4730004447","473:4730004541","473:4730004543","473:4730002922","473:4730006669","473:4730002852","473:4730003974","473:4730004548","473:4730004163","473:4730005098","473:4730004275","473:4730004088","473:4730003805","473:4730004370"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9415793881218121,0.8944646162014251,0.8634572716566314,0.8521550336673013,0.7753023605944585,0.7739444443274038,0.7678382427757707,0.7391015029886557,0.7021421955387864,0.6976703182390148,0.6799897584000407,0.6717887854324626,0.6567137004865741,0.6563281154729221,0.6513730169806329,0.6351409680116749,0.6224232008554502,0.6202834686520782,0.6201514544036041,0.6199006191636497,0.6188834960130338,0.6158800097982385,0.6096400742008449,0.6092573351233317,0.6083032848866944],"twin_dists":[0.04506349527017823,0.0613386998505059,0.07037492471135315,0.0734650749066602,0.09265835802243769,0.09297692419228104,0.09440297475567547,0.10098858675023169,0.10922117570985723,0.11020347482497837,0.11406463611248642,0.11584502803976306,0.11910377385910038,0.11918692002032813,0.12025463180236372,0.12374364651760875,0.1264706834895552,0.126929134156141,0.12695741646189057,0.1270111538239313,0.12722904591746972,0.12787238140631935,0.12920867239460543,0.1292906290026614,0.12949491961144438],"n_dims_used":43,"mean_confidence":0.9099865403286246},"coverage":{"mean_confidence":0.9099865403286246,"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}}