{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002678","473:4730001007","473:4730000837","473:4730001003","473:4730002219","500:5000003179","484:4840001791","498:4980001020","473:4730000755","473:4730005926","500:5000007033","498:4980001299","473:4730001190","484:4840001618","498:4980000215","475:4750003781","498:4980000296","498:4980000758","475:4750003406","500:5000006779","475:4750004901","484:4840000269","500:5000004247","498:4980001301","484:4840000040"],"twin_admin_codes":[473,473,473,473,473,500,484,498,473,473,500,498,473,484,498,475,498,498,475,500,475,484,500,498,484],"twin_sims":[0.6772533694229272,0.42321187623986156,0.41943145032228407,0.34284638060392825,0.33817741041645577,0.3297727205643464,0.3198201159461888,0.30530134571022877,0.3043336032904342,0.29834571249690045,0.29586147747666774,0.2875907412955158,0.28363839082626957,0.2711580759115851,0.2697961661874057,0.25507153788455306,0.2534164434702392,0.23943932044954505,0.23859367403765808,0.23587641153668798,0.23509999038162352,0.21892867823296946,0.21656818284119447,0.21626304657469927,0.2137945754259344],"twin_dists":[0.11465936183059673,0.17031714078722449,0.1712034609652843,0.1900319665601407,0.19124516696059055,0.19345210000251797,0.19610588104598006,0.20006202354422087,0.20032951694817508,0.2019957366495815,0.20269275487968563,0.20503861182888777,0.20617386684344544,0.2098229420529076,0.21022732713297954,0.21468305647025943,0.21519392259958742,0.21959584904573132,0.21986744073188288,0.2207443992032763,0.22099618949668923,0.22637009672281824,0.22717641820470164,0.22728108037152642,0.2281314522340255],"n_dims_used":45,"mean_confidence":0.9119696723090278},"coverage":{"mean_confidence":0.9119696723090278,"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}}