{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009709","496:4960010390","496:4960009529","468:4680003574","496:4960011798","496:4960010560","473:4730005274","468:4680001294","496:4960009427","496:4960010805","496:4960010636","468:4680001370","468:4680006136","469:4690002074","468:4680005123","496:4960010470","467:4670002806","496:4960009708","466:4660000879","477:4770003572","490:4900004992","467:4670003220","468:4680003186","467:4670003298","496:4960010242"],"twin_admin_codes":[496,496,496,468,496,496,473,468,496,496,496,468,468,469,468,496,467,496,466,477,490,467,468,467,496],"twin_sims":[0.34281102107404804,0.25763621393353675,0.24505159127333928,0.22251809347445384,0.20804596325100363,0.1942743429126679,0.1931370032457609,0.18646364375353885,0.18578162426511385,0.18403304775141385,0.1820618858708988,0.17720214778789548,0.17614693516171032,0.16870694279931425,0.1666668984174964,0.1641791171575419,0.1605658200056161,0.1601498917076279,0.15787005094337597,0.1575241507449457,0.15491381287676775,0.154805050874812,0.15438696141014158,0.15303724591323314,0.15216692700531867],"twin_dists":[0.19004112117079608,0.21389556940302162,0.21780896431613236,0.22515508452887487,0.23013790273730078,0.23510395970474168,0.2355248300158988,0.23802978504356626,0.23828930919338412,0.23895775800456656,0.23971668536963403,0.24161291411861344,0.24202951539010917,0.2450186162682938,0.24585470821241345,0.24688434764210587,0.24840011375354767,0.24857617772285762,0.24954719813768234,0.2496954135333007,0.2508216557973986,0.250868881815276,0.25105064871984745,0.25163991814898673,0.2520219132313361],"n_dims_used":45,"mean_confidence":0.9248790317111545},"coverage":{"mean_confidence":0.9248790317111545,"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}}