{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007379","468:4680001561","500:5000008999","468:4680001407","498:4980002053","468:4680000785","498:4980003449","498:4980003383","500:5000010577","498:4980003388","500:5000007505","498:4980003143","498:4980003562","498:4980003026","500:5000007380","498:4980003125","500:5000006599","498:4980003118","500:5000010225","498:4980003020","498:4980003413","500:5000010672","500:5000006973","498:4980002623","500:5000009321"],"twin_admin_codes":[500,468,500,468,498,468,498,498,500,498,500,498,498,498,500,498,500,498,500,498,498,500,500,498,500],"twin_sims":[0.46806124659662335,0.4547733961932797,0.45167814127426337,0.44212400100503685,0.4415104505682763,0.42437850944216055,0.42129668487464483,0.4201061873787399,0.4199148414703663,0.4112403775129214,0.40949472426473976,0.4034028464679002,0.39978354148946754,0.3954864492683426,0.3909288538844339,0.3838758466969968,0.37681208044247894,0.35872464580268915,0.35573572866825776,0.3500960810446889,0.3454272405814212,0.3407803570030892,0.3393505651303707,0.3286633802313818,0.32610285408922884],"twin_dists":[0.16003110113027122,0.16303837248160666,0.16374339564487583,0.16593110232942393,0.16607220751349716,0.17004429583708489,0.17076573805762085,0.17104502249673098,0.1710899424455848,0.1731356371613911,0.17354956820895026,0.17500023054209918,0.17586674730294025,0.17690018457723317,0.17800194647547152,0.17971889594743243,0.18145363935369596,0.18597012482053052,0.18672746215031566,0.1881654672251497,0.1893651305670476,0.19056770995948066,0.19093948984435982,0.19374567996100323,0.1944253993546891],"n_dims_used":44,"mean_confidence":0.9282703399658203},"coverage":{"mean_confidence":0.9282703399658203,"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}}