{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007027","466:4660003148","493:4930005542","470:4700003819","470:4700004518","470:4700002034","470:4700002359","493:4930004843","466:4660000501","493:4930006278","470:4700000987","478:4780005327","493:4930006134","466:4660004322","496:4960000049","466:4660003360","493:4930005342","487:4870007042","466:4660011016","493:4930006213","466:4660007461","466:4660006740","494:4940007690","470:4700006918","487:4870008554"],"twin_admin_codes":[466,466,493,470,470,470,470,493,466,493,470,478,493,466,496,466,493,487,466,493,466,466,494,470,487],"twin_sims":[0.15128568576143245,0.11548196143670417,0.11299669120834377,0.10946996575361424,0.10444780774338021,0.09621888364663872,0.08945194315236567,0.08362210743934378,0.07893251039732417,0.07872686195762398,0.07783562309033878,0.0744589286103788,0.07352173318618221,0.07236597882629991,0.06943588994422169,0.06665985250728791,0.06579317842499482,0.06381269261541037,0.06319075200625361,0.06272777207739612,0.05890024681882334,0.05824060935005968,0.05485808953183087,0.05480767451894638,0.05061916773998715],"twin_dists":[0.2524103407495838,0.26985411725121966,0.2712105666999639,0.2731754818709676,0.27605999429907263,0.2810292834901677,0.28537262584903433,0.2893286072966537,0.2926739417378834,0.292824251779802,0.2934793346390377,0.2960174119925102,0.2967382919360734,0.2976375874353285,0.2999707858444454,0.30225632362124244,0.3029857453275968,0.3046825115088926,0.30522423931679743,0.3056303499295723,0.3090854542137425,0.3096994557849191,0.3129412277964178,0.31299078072964776,0.317246181716066],"n_dims_used":45,"mean_confidence":0.9164171006944445},"coverage":{"mean_confidence":0.9164171006944445,"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}}