{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004884","473:4730007351","476:4760000428","473:4730009312","473:4730006088","473:4730005888","475:4750010632","473:4730005064","473:4730004957","473:4730007233","473:4730006667","473:4730007120","475:4750009733","473:4730009160","473:4730007666","473:4730004770","473:4730005243","500:5000010023","475:4750009795","473:4730004956","475:4750010059","473:4730009250","473:4730009194","475:4750009507","473:4730004789"],"twin_admin_codes":[473,473,476,473,473,473,475,473,473,473,473,473,475,473,473,473,473,500,475,473,475,473,473,475,473],"twin_sims":[0.46819270624291903,0.44206727204927054,0.3920510635153732,0.34434968483748685,0.30887270349577745,0.30417676530388627,0.2981334183726503,0.2913963684539429,0.2812755942377213,0.2787824526017892,0.278176604420957,0.2546855164580538,0.25461819501410393,0.24450894825635852,0.2340697012480094,0.22652396229006444,0.21524384556998002,0.21271753608682056,0.21108303786306012,0.20134473603718533,0.19978165188732627,0.19867645310976215,0.19586278157794879,0.19577812275184409,0.19472313108406822],"twin_dists":[0.16000149972965286,0.16594414574664745,0.17773010961423827,0.18964322374682774,0.19907908125048088,0.20037291487574457,0.20205516782767763,0.2039542967361485,0.20685710420449152,0.2075818136660605,0.20775851681474108,0.21480201836075935,0.2148227768110973,0.21798057284815048,0.22133115012986085,0.22381444493108885,0.227631390548922,0.22850456374043301,0.2290732435332496,0.23252515341455599,0.23308980958694173,0.2334908976628853,0.23451901620602159,0.23455010866285844,0.23493835771976962],"n_dims_used":45,"mean_confidence":0.912921142578125},"coverage":{"mean_confidence":0.912921142578125,"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}}