{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007812},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000691","470:4700008522","470:4700008075","479:4790002980","472:4720000011","470:4700004661","470:4700008765","470:4700007707","470:4700005457","470:4700005318","470:4700005599","472:4720002826","470:4700001426","470:4700007514","469:4690005056","470:4700008084","470:4700004306","480:4800005687","470:4700005466","470:4700007891","470:4700007797","479:4790002636","472:4720000918","470:4700008511","481:4810001987"],"twin_admin_codes":[479,470,470,479,472,470,470,470,470,470,470,472,470,470,469,470,470,480,470,470,470,479,472,470,481],"twin_sims":[0.6132101964024318,0.5996746055697626,0.5988309104120592,0.5928274388227699,0.5232684145886278,0.4794460590609023,0.45228219677064263,0.4504162161110255,0.44936474570722507,0.44560092604288426,0.42991673356030796,0.4296784741133148,0.41265054083150354,0.4113920387768693,0.4113204480554537,0.40614185037297135,0.40514082830896353,0.40454614403382594,0.40221871638309403,0.4001455171224864,0.39076454095045254,0.38759875321392395,0.3867537782164127,0.384497758967804,0.3839147635680371],"twin_dists":[0.12844416130036818,0.13134261479682466,0.1315232985076306,0.13280921118535044,0.14781299778489537,0.1574777172803469,0.16360566705183902,0.1640313436806241,0.16427149970762675,0.16513289656408883,0.16875326674442997,0.16880866682198226,0.17280181880211462,0.17309971146993375,0.1731166692392292,0.1743467929545131,0.174585375320568,0.1747272362494575,0.17528334142233273,0.1757799254473479,0.17804177916776406,0.17881076921840716,0.17901651907197552,0.17956690265769717,0.17970938134685693],"n_dims_used":43,"mean_confidence":0.9144537282544513},"coverage":{"mean_confidence":0.9144537282544513,"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}}