{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003565","475:4750009060","484:4840000603","473:4730005276","478:4780003283","484:4840004397","498:4980003307","469:4690003995","500:5000006729","500:5000010325","488:4880000818","473:4730000792","473:4730007687","471:4710001465","484:4840001293","468:4680004098","498:4980003120","496:4960004479","498:4980003091","469:4690000985","498:4980002594","477:4770003763","467:4670001225","470:4700004313","473:4730007720"],"twin_admin_codes":[484,475,484,473,478,484,498,469,500,500,488,473,473,471,484,468,498,496,498,469,498,477,467,470,473],"twin_sims":[0.0570491410902963,0.05471098288486372,0.04582949185591477,0.03750578941104045,0.037358914152752165,0.03713763662494051,0.036420678322802165,0.034636029557219956,0.032875084880164336,0.030997776622549492,0.03075503840716888,0.03031132480695845,0.030288431614171395,0.029443237673918307,0.02780556814936555,0.026284442569808972,0.026247484158300412,0.02563766341043028,0.025053500868289655,0.024658077502321695,0.024290966836849195,0.024194398942407117,0.022063127848374296,0.022003409685079793,0.02021411303270012],"twin_dists":[0.3108231736871634,0.31308592464949114,0.3224879220615613,0.33280625494170535,0.33300506053693585,0.333305829622142,0.3342909047627118,0.33681644739431127,0.339419472785509,0.34232903606041615,0.3427161796545092,0.34343067422736046,0.34346778078370244,0.3448548442990089,0.34764268398605314,0.350361701851788,0.3504294362257032,0.3515591197381169,0.35266324548032385,0.3534233331075544,0.35413849475488346,0.3543281701176196,0.3586910207296118,0.35881845253155004,0.36278360388106584],"n_dims_used":45,"mean_confidence":0.9158001369900174},"coverage":{"mean_confidence":0.9158001369900174,"n_dims_used":45,"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}}