{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003422","470:4700003418","481:4810003821","470:4700002716","470:4700004249","470:4700003230","488:4880004185","470:4700004956","470:4700002219","470:4700004272","466:4660007061","470:4700003259","470:4700004093","470:4700003056","466:4660004233","470:4700004599","470:4700003944","487:4870012725","486:4860003388","493:4930000736","474:4740000953","469:4690002188","470:4700003908","470:4700004425","470:4700003554"],"twin_admin_codes":[470,470,481,470,470,470,488,470,470,470,466,470,470,470,466,470,470,487,486,493,474,469,470,470,470],"twin_sims":[0.4299738025355224,0.16575775908076754,0.11125707433110661,0.09346797405208863,0.09091876114934729,0.08702500409272113,0.06560164951915191,0.06423480236175629,0.0637713978732507,0.06351741396154999,0.06279997860990261,0.06273034895716893,0.06037094898582153,0.05951801487880852,0.05775390341903964,0.054383337338161364,0.05355494851999421,0.051694484974178154,0.05102571786127164,0.05072996716357228,0.04764357280477511,0.04630561767936931,0.045980128485236416,0.04542699518027162,0.04443166122054953],"twin_dists":[0.1687399989272786,0.24622968673430579,0.27217378148173804,0.28276491133599874,0.28440964299139554,0.2869938079343786,0.30314799939237397,0.30431729837028176,0.3047183461347479,0.3049391660838303,0.30556685148056134,0.30562808279031195,0.3077366188356826,0.30851553879497806,0.3101561745708383,0.3134093643369984,0.31423437909561647,0.31612657030589686,0.31682057979904427,0.31712990881579367,0.32045105519352396,0.3219468823507838,0.32231624090181143,0.3229489797401524,0.32410401301878816],"n_dims_used":43,"mean_confidence":0.9112834486850473},"coverage":{"mean_confidence":0.9112834486850473,"n_dims_used":43,"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}}