{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008310","473:4730003733","473:4730003657","473:4730007116","470:4700007247","476:4760000203","473:4730006392","475:4750011863","471:4710000592","476:4760000433","471:4710000318","473:4730008561","473:4730007415","473:4730004469","471:4710000552","473:4730006051","498:4980000902","473:4730005750","473:4730005355","476:4760001712","475:4750007485","471:4710000450","475:4750011835","473:4730009621","473:4730002866"],"twin_admin_codes":[473,473,473,473,470,476,473,475,471,476,471,473,473,473,471,473,498,473,473,476,475,471,475,473,473],"twin_sims":[0.5341933669928831,0.254801725772413,0.23233701239848062,0.21517832406973555,0.17586957801692849,0.16793326262305014,0.16403421281176364,0.16330002959811618,0.14130080472822293,0.1396989361304467,0.13691877282885495,0.13137442760978862,0.12297613369544609,0.11252264741555797,0.11163479559944574,0.10965849308276635,0.10350902829897435,0.10067717585123837,0.1000384110538118,0.09958337961680447,0.09458239886864532,0.0916125520287018,0.09149084851334771,0.08960633221403737,0.08954717892052254],"twin_dists":[0.14543592994442464,0.21476619360977894,0.22189665775977432,0.22765394920490334,0.24213931158019372,0.24533484017035287,0.24694466694361852,0.2472508792186568,0.2569325921544061,0.2576799919150445,0.2589924858514772,0.2616707487354857,0.26589497702532244,0.27147190147670536,0.2719636569768624,0.2730692154418083,0.27661109917573135,0.2782974903052126,0.27868299444422984,0.27895878956771436,0.28205700172933257,0.2839584406957239,0.28403739381806725,0.2852706810218536,0.2853097241361692],"n_dims_used":44,"mean_confidence":0.9119970148259943},"coverage":{"mean_confidence":0.9119970148259943,"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}}