{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001004","470:4700007454","478:4780006983","470:4700008613","485:4850003790","499:4990000681","479:4790000953","477:4770001016","481:4810004220","479:4790001019","466:4660012363","485:4850000950","488:4880000739","470:4700003272","485:4850004662","485:4850004589","481:4810002299","466:4660012362","469:4690000847","493:4930002578","481:4810002384","500:5000001777","466:4660002435","490:4900002651","479:4790002546"],"twin_admin_codes":[485,470,478,470,485,499,479,477,481,479,466,485,488,470,485,485,481,466,469,493,481,500,466,490,479],"twin_sims":[0.1317812378021385,0.09360262277741059,0.07035339180003208,0.06920475625031534,0.06414482216016262,0.05980938820064577,0.05754392415755623,0.05548143812039873,0.052275512273204226,0.05019950092302625,0.048713601673957,0.047183754909458614,0.04682547623446754,0.04645342796925845,0.045685099613862384,0.045190066250564445,0.04494487246032658,0.04355318346364578,0.039973172375707695,0.03967267709348452,0.03668708480411276,0.03614163600373574,0.03502292803480374,0.03456961800769782,0.03445118925402442],"twin_dists":[0.2614713752325737,0.2826790268104878,0.29923173662095864,0.3001582145725915,0.30439498504810447,0.30824842325597784,0.31035419700661504,0.31233163112623,0.3155296450749131,0.31768851009916016,0.3192798320234357,0.3209611210399703,0.3213614408369422,0.3217798675762295,0.3226529308268445,0.3232219839552977,0.32350577817779913,0.3251416273738192,0.3295613029273039,0.3299472820373229,0.3339229661133756,0.3346787534723107,0.33625968741887774,0.3369125476747818,0.337084309783216],"n_dims_used":45,"mean_confidence":0.91893556382921},"coverage":{"mean_confidence":0.91893556382921,"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}}