{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900012363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900012364","490:4900012435","490:4900012294","490:4900012439","490:4900012584","490:4900012510","490:4900012433","497:4970000777","490:4900012293","490:4900012507","490:4900012362","490:4900012292","490:4900012296","490:4900012581","490:4900012366","497:4970000268","490:4900011624","497:4970000380","490:4900012434","490:4900012506","490:4900012436","490:4900010393","490:4900008545","490:4900010392","490:4900012438"],"twin_admin_codes":[490,490,490,490,490,490,490,497,490,490,490,490,490,490,490,497,490,497,490,490,490,490,490,490,490],"twin_sims":[0.7396335383783057,0.5698662908818442,0.4347936845600673,0.42771375600819317,0.27312363108051096,0.2158266915835682,0.1729235547300883,0.1574045693240742,0.13845188030287162,0.12867183321699843,0.11392475886481329,0.10677329937823664,0.09650316931807608,0.08894213219128379,0.08150087789816533,0.08003016593031785,0.07563890414153272,0.07377321549861121,0.06510019754667586,0.059709951630735954,0.05849537411386377,0.05403838776359535,0.05217195995490887,0.05215980505335609,0.05025734154251584],"twin_dists":[0.10086832868101721,0.13773475920633876,0.1676219976122151,0.16926598297408071,0.20924152169148197,0.22743092369861914,0.24331323421983841,0.2497467084086366,0.2582662808141483,0.2630072234507063,0.2707013701234774,0.2747112443358814,0.28085215563243116,0.28571025385736637,0.29082267560440705,0.291876932828005,0.29512013472392545,0.29654412905085353,0.3035746449512503,0.3083394608447217,0.3094616407394267,0.3137516347872938,0.31563562573591053,0.3156480771305752,0.3176273636225189],"n_dims_used":44,"mean_confidence":0.8886462124911222},"coverage":{"mean_confidence":0.8886462124911222,"n_dims_used":44,"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}}