{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005750","473:4730003657","473:4730004956","473:4730006667","473:4730001835","473:4730006392","473:4730001640","473:4730008310","473:4730009621","473:4730009246","473:4730004796","473:4730006805","473:4730006051","475:4750011974","473:4730006995","478:4780000972","475:4750008168","473:4730008470","473:4730003733","473:4730002227","475:4750007485","500:5000005151","473:4730005942","475:4750008679","470:4700004668"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,478,475,473,473,473,475,500,473,475,470],"twin_sims":[0.5932220636136836,0.5248282134849818,0.4433859505978776,0.37649638592718987,0.37086430434113626,0.31323243465938605,0.301934948365235,0.28626282589055446,0.2583753340401539,0.2529526897724036,0.22829211758059026,0.22295906401739657,0.21566716154273885,0.21534148750235507,0.21517832406973555,0.21251486575148398,0.20405360927733932,0.20210084976239737,0.19886258811005494,0.19190834649606953,0.1887496527930429,0.18765221975732888,0.18150535055582945,0.17840982727656765,0.17688790668007492],"twin_dists":[0.13272466981061387,0.14747295583291836,0.16564111541223486,0.18153153496862875,0.18292663996893113,0.19788795919689756,0.2009946635170092,0.20541898465605815,0.21366954188494003,0.21533744614901007,0.2232277045303667,0.2250067223100989,0.22748575691292328,0.22759778161480412,0.22765394920490334,0.22857491628799065,0.23155368408482005,0.23225309350332043,0.23342323969495632,0.23598143471668853,0.23716473475182304,0.23757909285985762,0.23993200952111135,0.24113827742293628,0.24173679252413285],"n_dims_used":44,"mean_confidence":0.9107400720769708},"coverage":{"mean_confidence":0.9107400720769708,"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}}