{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006124","473:4730005679","498:4980001274","475:4750010377","473:4730008734","473:4730004027","473:4730005159","475:4750010179","473:4730006005","473:4730005572","473:4730003585","473:4730003836","475:4750009362","473:4730008295","500:5000008809","473:4730004310","498:4980000121","473:4730006009","473:4730003746","500:5000007313","473:4730007359","473:4730003834","498:4980000079","498:4980000445","473:4730003833"],"twin_admin_codes":[473,473,498,475,473,473,473,475,473,473,473,473,475,473,500,473,498,473,473,500,473,473,498,498,473],"twin_sims":[0.6706419589948409,0.4930037171978434,0.4465963658403629,0.44587182009268933,0.43619411958853366,0.4335826907584655,0.4161343180138006,0.3844768693953513,0.3832192642334664,0.3676659807910779,0.36299677279182785,0.3535904317656591,0.3498955667903911,0.3463398454127183,0.3358915444127109,0.33193325180332783,0.3298293529481166,0.3295530571229355,0.3283200740981847,0.3229833873517589,0.32110137586727605,0.3027293387230245,0.3018536707300381,0.30079539648996473,0.299631589197101],"twin_dists":[0.1160935361867915,0.1544620559282982,0.164904810683573,0.16507080720856876,0.16729809253955374,0.16790242327190427,0.17197924400418732,0.17957200609478563,0.1798794902449159,0.18372355600083654,0.18489322973934497,0.18727306699706212,0.1882168160981566,0.18912996672546062,0.19184241909790203,0.19288188083276425,0.1934371271730691,0.19351018938816927,0.19383664424183608,0.19525750339587225,0.19576168859170062,0.20077404016693529,0.2010172555281347,0.20131173873551358,0.20163628757900495],"n_dims_used":45,"mean_confidence":0.9132549709743923},"coverage":{"mean_confidence":0.9132549709743923,"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}}