{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014276","469:4690004039","469:4690004038","469:4690004956","469:4690003940","469:4690002738","466:4660013847","487:4870002467","469:4690002938","469:4690004133","478:4780000480","466:4660013844","469:4690004040","469:4690002736","469:4690004607","466:4660013905","466:4660014592","466:4660014428","474:4740000068","466:4660013253","478:4780003209","478:4780002276","474:4740000100","478:4780001171","478:4780001028"],"twin_admin_codes":[466,469,469,469,469,469,466,487,469,469,478,466,469,469,469,466,466,466,474,466,478,478,474,478,478],"twin_sims":[0.680081919420503,0.5946409098314871,0.5606823528411851,0.5477539665606993,0.5398280509959786,0.5347306851290871,0.5100427561291051,0.5071086672508005,0.44925033005549075,0.43606586599245434,0.41906713763880094,0.4173124309779397,0.4010866912910332,0.39838818017871486,0.3851931540408655,0.38114759834121315,0.37284705480154057,0.3602444606113219,0.34637006099217715,0.3386350783169134,0.33783621627911553,0.33737854761194985,0.3338531634517743,0.33114028988520006,0.3307251443103956],"twin_dists":[0.11404459368578221,0.1324207263660408,0.13971027259047694,0.1424988957621639,0.14421386279610982,0.1453192852856165,0.15070597914370543,0.15135030959999987,0.164297644948493,0.1673277389300348,0.1712890520606913,0.17170174492800264,0.17555434629145633,0.17620176772196736,0.17939708917628835,0.18038706809428273,0.182434316860238,0.1855862726245858,0.18912218625597066,0.19112584926037315,0.191334175631021,0.1914536456380664,0.19237686767687767,0.1930909268095191,0.19320047959037157],"n_dims_used":43,"mean_confidence":0.9180970302847928},"coverage":{"mean_confidence":0.9180970302847928,"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}}