{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007571","473:4730007342","473:4730008585","473:4730009368","473:4730007340","473:4730009291","473:4730009374","473:4730007418","473:4730009350","473:4730004566","473:4730008361","473:4730009613","473:4730008760","473:4730009251","473:4730009248","473:4730008509","473:4730008634","473:4730009363","473:4730009048","473:4730009316","473:4730009056","471:4710000486","473:4730008100","473:4730003287","473:4730009370"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473],"twin_sims":[0.6766952488395002,0.6754695353525939,0.574667516144025,0.5728754177261322,0.5696568050845211,0.549506374122658,0.543841860030094,0.5245688368468309,0.5242608108505774,0.5238030153432353,0.5124110613895081,0.5089183737483658,0.5038485183054666,0.48034306496441687,0.4785402913207812,0.4745210444485114,0.4709749058507616,0.4692776086848,0.4609257727289608,0.45768861025163865,0.45582209410715974,0.45551489702362213,0.45452286697760114,0.45437121077843684,0.45317011519686545],"twin_dists":[0.11478057911269417,0.11504669180346058,0.13670344948302265,0.13708828984037633,0.13777977807964725,0.14212030562714478,0.14334481656526202,0.14752948506694843,0.14759662524331807,0.14769642702099334,0.1501865922655954,0.15095278094913567,0.1520673984078857,0.1572773833505376,0.15768012972755868,0.1585798135280968,0.1593756785565311,0.15975731499285875,0.16164217117108448,0.16237596055532993,0.16279990416583726,0.1628697384220835,0.16309537117907558,0.16312988054713456,0.16340333923494763],"n_dims_used":44,"mean_confidence":0.9159597050059926},"coverage":{"mean_confidence":0.9159597050059926,"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}}