{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004894","473:4730004895","473:4730004893","473:4730004988","473:4730004801","473:4730005082","473:4730004802","473:4730005084","473:4730004987","500:5000006793","500:5000006791","500:5000006922","473:4730005280","500:5000006921","473:4730004709","500:5000007439","473:4730005083","500:5000006792","473:4730004609","500:5000007179","500:5000007574","500:5000007178","473:4730005182","500:5000007570","500:5000007166"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,500,500,500,473,500,473,500,473,500,473,500,500,500,473,500,500],"twin_sims":[0.9804130872436949,0.9784903498093752,0.9348439517139048,0.8760094639888176,0.853567881887515,0.8428533624625333,0.8394994298866802,0.8220161240741756,0.8105196294849205,0.7478047019224902,0.7447109313088185,0.7434955280289661,0.7348415069160937,0.727932092232418,0.7155930922438541,0.6802916890894526,0.6795510900392473,0.6648506521990887,0.6564367682974251,0.6529431138537664,0.6432603334847927,0.6429027387932621,0.620488274751394,0.6136811732142712,0.6071340002101541],"twin_dists":[0.025832475314829382,0.027083956218588483,0.047674962575494716,0.06682629481149191,0.07308373477476925,0.07594321850449492,0.07682369185988705,0.08131330951097862,0.08418426180401839,0.09901401768409637,0.09971775441881654,0.09999366103138004,0.10194947722183098,0.10350068002456676,0.10625028242045623,0.11399897168165213,0.11416002311078768,0.11734687775609867,0.11916349144672919,0.11991646518371685,0.12199988813277884,0.12207674391016685,0.12688525659934013,0.1283432993628999,0.12974529587114014],"n_dims_used":45,"mean_confidence":0.9241167704264323},"coverage":{"mean_confidence":0.9241167704264323,"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}}