{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004663","479:4790003656","479:4790002034","479:4790003995","470:4700008597","470:4700001430","479:4790002962","470:4700007984","470:4700007711","470:4700007808","470:4700004316","470:4700004140","470:4700000176","470:4700008079","499:4990001644","470:4700000288","470:4700000464","470:4700008368","470:4700007993","470:4700007613","470:4700008100","481:4810000283","472:4720002210","472:4720002818","470:4700000309"],"twin_admin_codes":[470,479,479,479,470,470,479,470,470,470,470,470,470,470,499,470,470,470,470,470,470,481,472,472,470],"twin_sims":[0.563219926186541,0.5601890106777434,0.5499996616347004,0.5292780682066526,0.5134930595537529,0.5030760572595973,0.49514932440934595,0.4941670665939738,0.4924761590105763,0.4868463860475953,0.4754183909210298,0.46694215766553343,0.46555691629625084,0.4550653690407112,0.44756859976383445,0.4461407603496989,0.42992188465012865,0.4254109503416404,0.42540301119634105,0.4207759925172908,0.42074544236514794,0.41799176757458867,0.41774454741712325,0.4131588742375954,0.4105519515300106],"twin_dists":[0.13916402443311515,0.13981650982240817,0.1420137719562187,0.146504102014376,0.14994950437969484,0.15223748829361794,0.1539871027650191,0.15420446163490698,0.1545789289446833,0.15582845567610595,0.158378733198415,0.16028320700175316,0.16059555884146307,0.16297195928820532,0.16468222826820927,0.16500917988043493,0.16875206915151988,0.1698030955518853,0.16980494937740515,0.17088784866226284,0.17089501513732835,0.17154188278047341,0.1716000460100279,0.17268160638130065,0.17329878522277398],"n_dims_used":43,"mean_confidence":0.9152569438135901},"coverage":{"mean_confidence":0.9152569438135901,"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}}