{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007470","472:4720007472","472:4720007789","472:4720006904","472:4720007802","472:4720007628","472:4720007285","472:4720007032","472:4720007804","472:4720007665","472:4720007352","472:4720007864","472:4720007678","499:4990004400","468:4680004226","472:4720006971","472:4720007087","472:4720007031","467:4670004179","472:4720007828","472:4720008032","467:4670002271","467:4670002035","472:4720007471","472:4720007765"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,499,468,472,472,472,467,472,472,467,467,472,472],"twin_sims":[0.8171526203227151,0.7940401545017453,0.7493460391607348,0.716127955569905,0.6930308610931991,0.6901952316189087,0.6784211471821883,0.6595730664469726,0.650761608378191,0.6464566487986118,0.6374617462960117,0.6303288599054496,0.6125075709204242,0.5998921159514689,0.5996634804845833,0.5907161238864027,0.5896002428103156,0.5887875937109834,0.5783044060268706,0.5757690596287359,0.5736644576408803,0.5724865519945912,0.5709923956319248,0.5709609325444358,0.5686766534099015],"twin_dists":[0.08253508765402713,0.08820404489390608,0.0986626315600998,0.10613160321161325,0.11122000195403381,0.11184007485771437,0.11440564234972592,0.11848689738223099,0.12038627969424168,0.12131266264509041,0.12324548390449101,0.12477600994973002,0.1285946287215513,0.13129603424447714,0.13134499727982488,0.13326156654220625,0.13350067940058688,0.1336748303767245,0.1359228057702288,0.13646695929362004,0.13691883432559232,0.13717181205118006,0.13749278846165902,0.13749954835860898,0.1379904391153105],"n_dims_used":44,"mean_confidence":0.9315476851029829},"coverage":{"mean_confidence":0.9315476851029829,"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}}