{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002727","473:4730002726","473:4730002934","473:4730002215","473:4730001548","473:4730000908","473:4730003146","473:4730003006","473:4730002609","473:4730002353","473:4730000743","473:4730002673","473:4730001371","473:4730002349","473:4730002352","473:4730003002","473:4730002880","500:5000003961","473:4730000423","473:4730000907","473:4730002879","473:4730001903","473:4730000297","473:4730002610","473:4730002662"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473],"twin_sims":[0.6941559885173225,0.6516411565849869,0.620921779516402,0.6072627069037295,0.6012604487973859,0.5472880154364429,0.5358322384717851,0.5302174809272564,0.49574491526228626,0.4867364823069682,0.47736109163462837,0.44583127518507265,0.4454417692305051,0.4329975132941248,0.42859695900520545,0.4234272381872185,0.41058822254634525,0.4018468776481128,0.3967121961965189,0.39548470234811595,0.3948646405726047,0.39332349204611594,0.3838137913522996,0.3761170293977694,0.37040299773390795],"twin_dists":[0.11097371423672119,0.12019688978080796,0.12679238046423674,0.12971773628136515,0.13100300919783883,0.142599594119763,0.14508022618043234,0.14629979266144172,0.1538553681474114,0.155852892030964,0.15794383098667694,0.16508009925199724,0.16516938227698738,0.16803804343340792,0.1690602986197721,0.17026674964164387,0.17329018647185526,0.17537232093198982,0.1766048739231887,0.17690060575100106,0.17705015381219513,0.17742232291981014,0.17973406851668658,0.1816251809722461,0.1830413706168005],"n_dims_used":45,"mean_confidence":0.9160132514105903},"coverage":{"mean_confidence":0.9160132514105903,"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}}