{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002512","498:4980001744","498:4980002730","498:4980002507","498:4980000694","498:4980002658","498:4980002014","498:4980002731","498:4980001652","498:4980002655","498:4980000264","498:4980002724","498:4980002656","498:4980002992","498:4980000562","498:4980000630","498:4980001151","498:4980000864","498:4980002435","498:4980000865","498:4980002429","498:4980001649","498:4980002436","498:4980002737","498:4980001560"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.949674486555794,0.8488671358181445,0.8118163248628296,0.8054085455550839,0.8034807625711983,0.7875702026249138,0.7689311551946257,0.7683149611672377,0.7506189773950167,0.7338408670170246,0.7260838064414576,0.7126574732612087,0.69252322843259,0.6882964326526061,0.6879958495974953,0.6862888847114043,0.6862541755681368,0.684876910018597,0.6836210142176214,0.6815259647524079,0.671998501619131,0.671183079766512,0.6646158640392237,0.6459931000770145,0.6294571201493474],"twin_dists":[0.0417364143316423,0.07434735324260533,0.08386335969175251,0.08544233566899732,0.0859141155418627,0.08975497296297895,0.094148494264932,0.09429201264475265,0.09837203441261466,0.10217467457957723,0.10391417290303338,0.10690088512147444,0.11133107382231938,0.11225479095600979,0.11232040544065457,0.1126928380433383,0.11270040784850234,0.11300067850084336,0.1132743192065249,0.11373044844818327,0.11579957248843747,0.11597629307464727,0.1173976365184768,0.12141235798920039,0.12496295394892279],"n_dims_used":44,"mean_confidence":0.9287770878184926},"coverage":{"mean_confidence":0.9287770878184926,"n_dims_used":44,"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}}