{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000569","470:4700004541","469:4690001289","470:4700007000","470:4700005219","470:4700004197","470:4700004040","469:4690002393","494:4940000800","470:4700004372","469:4690001278","469:4690001374","470:4700006066","470:4700004542","470:4700006994","468:4680007353","472:4720004603","472:4720004016","472:4720008358","470:4700002591","479:4790001824","472:4720004835","466:4660005075","469:4690001902","470:4700004368"],"twin_admin_codes":[494,470,469,470,470,470,470,469,494,470,469,469,470,470,470,468,472,472,472,470,479,472,466,469,470],"twin_sims":[0.18230000280223133,0.1803135103319379,0.163290796947939,0.15513571193082276,0.13912992400543503,0.10963568123686097,0.10717148596569936,0.10566511444894511,0.10139241332710348,0.09467004895211399,0.08875332264786935,0.0877681343194369,0.08709580141978784,0.0850496617042931,0.07801225023848783,0.0750086758612528,0.07447481600442661,0.07142355519779703,0.0677378179111649,0.06763008396656524,0.06699524383270627,0.06599886485057871,0.06452741589147014,0.0634613955951093,0.06323281591164175],"twin_dists":[0.23962469970483324,0.24039470935682966,0.24725473630050368,0.25072537925806404,0.2579470196818885,0.27308206617961384,0.2744825963138424,0.27535109540618574,0.27786809757564235,0.28200160370025773,0.285835684696198,0.28649362722352734,0.28694601017424365,0.28834007820792207,0.29334903195938117,0.2955979562087698,0.2960052549227579,0.2983795364372229,0.3013597844735629,0.30144886138831956,0.3019761218632108,0.3028119264760604,0.30406527685561696,0.3049879671091739,0.30518746315531886],"n_dims_used":43,"mean_confidence":0.9133431190668151},"coverage":{"mean_confidence":0.9133431190668151,"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}}