{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008602","473:4730008524","473:4730008446","473:4730008212","473:4730007909","473:4730009374","473:4730009380","473:4730009121","473:4730007340","473:4730003284","473:4730007794","473:4730009057","473:4730008909","473:4730004376","473:4730008978","473:4730007571","473:4730008851","473:4730007793","473:4730004566","475:4750009320","473:4730007465","473:4730007688","473:4730008215","473:4730008291","473:4730008530"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473],"twin_sims":[0.9408241451607142,0.9032967400335834,0.8725167778083684,0.7980269036153895,0.7415049338523478,0.7143286716986118,0.695593027217003,0.6953877349847778,0.6484585548751488,0.642236884595864,0.6368141501210755,0.6346959764557585,0.629551800171694,0.6262720976924746,0.6244994510538657,0.6131374059384148,0.6078171714999768,0.5986311374126382,0.5945763641539207,0.5924080532788667,0.591067209409313,0.5860325350798882,0.5858753960612825,0.5777994823273641,0.5705036210490418],"twin_dists":[0.04536285038540354,0.05857444882387448,0.06782716591958168,0.08724104793467383,0.1004448753380651,0.10653066712715441,0.11065893491909728,0.11070391853225792,0.12088199143102223,0.12221983716462173,0.12338451201865562,0.12383914381033433,0.12494265090133991,0.1256458095258398,0.1260257521413165,0.12845974956859385,0.129599010197957,0.13156608231213737,0.1324345526351535,0.1328990598106424,0.1331863401135116,0.13426534425698797,0.13429903028666032,0.13603115883764344,0.13759780705093774],"n_dims_used":44,"mean_confidence":0.9147222692316229},"coverage":{"mean_confidence":0.9147222692316229,"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}}