{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003693","473:4730003861","473:4730004437","473:4730002835","473:4730003041","484:4840006225","481:4810003478","484:4840004591","473:4730003532","480:4800003944","480:4800004184","473:4730003451","480:4800004180","480:4800004004","485:4850004531","484:4840003005","484:4840003764","480:4800005292","484:4840007123","473:4730003239","473:4730003966","473:4730003686","473:4730003862","473:4730003392","485:4850002469"],"twin_admin_codes":[473,473,473,473,473,484,481,484,473,480,480,473,480,480,485,484,484,480,484,473,473,473,473,473,485],"twin_sims":[0.18914834900076727,0.13692714944242107,0.07357140526230893,0.06814435551158805,0.06376610235854253,0.06305655270879476,0.05430364291022176,0.053288901528844204,0.0489621263274974,0.04881544292109747,0.045894580677808904,0.042830885196982284,0.04159486021250399,0.04152072664894975,0.039964221400146376,0.03950233353154663,0.03945846549056286,0.03850266465854409,0.03757001615186614,0.03705799742615297,0.03404977710438649,0.03392974192843127,0.03338168029906405,0.031767835319922326,0.03144760056377386],"twin_dists":[0.23701461677052654,0.25898850151445385,0.2966998989310123,0.30102468523003195,0.3047229428339791,0.30534170294171026,0.3134882797000312,0.3145015868759451,0.3190108811770839,0.3191694823237159,0.32241368216108296,0.3260080302908113,0.32751959627432814,0.3276114532234492,0.3295727647665496,0.33016718278106705,0.3302239428881099,0.3314740835548148,0.33271952705009517,0.3334144503519703,0.3376702598867473,0.3378466208144286,0.33865867817828305,0.34111780556234716,0.34161842047227864],"n_dims_used":45,"mean_confidence":0.9198851691351997},"coverage":{"mean_confidence":0.9198851691351997,"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}}