{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006313","473:4730005424","473:4730006420","473:4730005529","473:4730005850","473:4730006194","473:4730006425","473:4730006539","473:4730006305","473:4730004850","473:4730006533","473:4730004756","473:4730004851","473:4730006078","473:4730006647","473:4730005039","473:4730006422","473:4730006193","473:4730005837","473:4730005737","473:4730004755","473:4730005422","473:4730006754","473:4730005634","473:4730006309"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.958829891201771,0.9570843487217006,0.9523515237846454,0.9514007265555139,0.9367426225154618,0.9342998619633568,0.934105967244682,0.9300311618067657,0.9279810807654767,0.9266471706708654,0.9216461038800051,0.9204439945248569,0.9163676126032294,0.9159771272685872,0.9134336696143718,0.9127304898083209,0.9118713675352875,0.9112249654467705,0.9111481788489798,0.9098166689456653,0.9084638552547829,0.9052265731920993,0.9040713251664565,0.9023330585443359,0.8966710021111882],"twin_dists":[0.037659839816644,0.038467302817808614,0.04058284291538812,0.040995898214494536,0.046951636113856166,0.047880494849451095,0.047953555344148066,0.04946741269859033,0.05021423129891889,0.0506951216081096,0.05246478062412105,0.052882723189853494,0.054279976040050644,0.05441225985452794,0.055267513028407225,0.05550205136051593,0.05578750800643507,0.05600150206958983,0.056026878337181056,0.05646543705040373,0.05690820153900133,0.05795662914526665,0.05832709991551673,0.05888102560848368,0.06065743680671912],"n_dims_used":43,"mean_confidence":0.9119321246479832},"coverage":{"mean_confidence":0.9119321246479832,"n_dims_used":43,"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}}