{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007981","473:4730007660","473:4730009224","473:4730008498","473:4730004019","473:4730003916","473:4730004184","473:4730004406","473:4730009744","473:4730003914","473:4730008081","473:4730007468","473:4730004006","473:4730003823","475:4750008853","473:4730003822","473:4730008684","473:4730006625","475:4750008911","473:4730005678","473:4730004385","473:4730007473","473:4730005569","473:4730002597","473:4730007997"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,475,473,473,473,473,473,473],"twin_sims":[0.4174054605262089,0.28518620227668434,0.26821542574336776,0.24670114064463555,0.2409161440739832,0.2306594793608843,0.19162633721372666,0.18680172398482617,0.1798171561943516,0.17765522163217703,0.17631204069977563,0.16199365065338117,0.16044492175075611,0.15829629675078324,0.15407004361932242,0.15249828485780523,0.15198787229945723,0.1504171221771563,0.1487089497257209,0.1485889551429955,0.14835433489080652,0.14833828081717498,0.14773391636502725,0.14761809917536498,0.14727922622985767],"twin_dists":[0.1716798465541411,0.20572815464269825,0.21069827466338883,0.21728879946965457,0.21912303690784468,0.22244681161939317,0.23608652486292256,0.2379013848337802,0.24058804414015425,0.2414345804892639,0.2419642142075537,0.24779821683026176,0.24845125622121783,0.24936488061703907,0.2511886709717021,0.2518762870547444,0.2521007016926873,0.25279481156361344,0.2535557308125603,0.2536094251008296,0.2537145037323335,0.2537216983007894,0.2539929608689401,0.2540450377052671,0.2541975844188182],"n_dims_used":45,"mean_confidence":0.9206070793999566},"coverage":{"mean_confidence":0.9206070793999566,"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}}