{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002270","493:4930003294","493:4930001479","493:4930002437","493:4930003986","493:4930002108","493:4930001936","493:4930002106","493:4930001935","493:4930003470","493:4930003474","481:4810001193","488:4880002292","488:4880002213","488:4880002514","488:4880001922","493:4930001610","488:4880002212","470:4700007687","481:4810002497","496:4960007240","488:4880002375","488:4880002217","493:4930002110","481:4810001782"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,481,488,488,488,488,493,488,470,481,496,488,488,493,481],"twin_sims":[0.964933047001631,0.8618128027505245,0.8365865610147178,0.7958763688158579,0.7727974043795722,0.7472872127544061,0.7253497437040057,0.6809243941343693,0.676912252478594,0.6729712556144224,0.6339539431371647,0.6148447008506376,0.6070952829043589,0.5966005036731586,0.5963458257199016,0.5931017033819302,0.5911198526978833,0.5880511279870116,0.5787590548259727,0.5777182314622323,0.5774424083124551,0.5753966878873056,0.5747070529943042,0.5735957279963668,0.5656693106552846],"twin_dists":[0.034701802641279735,0.0708303587069201,0.07758308453375719,0.08776122209800043,0.09324560475569783,0.09913187485115488,0.10407823047079948,0.1138613416371821,0.11473345179616912,0.11558868201898201,0.1239983728567873,0.12809411612898317,0.12975358629277672,0.13200098938056404,0.132055537681639,0.13275045460283705,0.13317506052638492,0.13383266685114228,0.1358252483894005,0.1360485954793627,0.1361077894530764,0.13654689887383048,0.13669496056805233,0.1369335938805844,0.1386370615175003],"n_dims_used":45,"mean_confidence":0.9266538831922743},"coverage":{"mean_confidence":0.9266538831922743,"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}}