{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004502","473:4730003941","473:4730004125","473:4730007354","473:4730004033","473:4730004407","475:4750007821","473:4730002814","473:4730003674","473:4730003671","473:4730005268","475:4750008102","473:4730005366","473:4730003295","473:4730003759","473:4730006349","484:4840000711","475:4750007895","484:4840000387","478:4780003820","473:4730003441","473:4730003850","500:5000010895","473:4730000043","467:4670000240"],"twin_admin_codes":[473,473,473,473,473,473,475,473,473,473,473,475,473,473,473,473,484,475,484,478,473,473,500,473,467],"twin_sims":[0.7534339015006586,0.5255448956290721,0.5228661332341481,0.5034066293596271,0.454982811948886,0.41825197384528245,0.4110153959968318,0.406706564783514,0.2974243217301567,0.28331117238987646,0.2581937056021659,0.2559275371807407,0.23870952628408454,0.22869664274891957,0.21895237203001908,0.20314176564190453,0.18156456848187938,0.17712170151613782,0.1761035437681507,0.1712701421166326,0.168938095729133,0.16045675763993156,0.154422495135523,0.13925664210906652,0.13561872601337566],"twin_dists":[0.09772811152988378,0.1473167927536934,0.14790073393476155,0.15216469022939935,0.16299073644289366,0.17148068017824253,0.17318894171209345,0.17421231514546687,0.20225385782690772,0.20626828119870635,0.21372504714689092,0.21441966596617848,0.21983019610107252,0.2230938910320759,0.22636203282751635,0.2318796998701856,0.2399090758710412,0.24164461231857778,0.24204668442808083,0.2439783548863807,0.24492434024330612,0.2484462481583931,0.2510351862143517,0.2578874825763128,0.2596130783638855],"n_dims_used":45,"mean_confidence":0.9132769266764323},"coverage":{"mean_confidence":0.9132769266764323,"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}}