{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003756","485:4850003184","485:4850004050","485:4850003449","485:4850003678","485:4850003445","485:4850004125","485:4850003830","485:4850004336","485:4850003599","485:4850003903","485:4850003977","485:4850003604","485:4850004268","485:4850003684","485:4850003755","478:4780008918","485:4850003686","478:4780008269","485:4850006427","489:4890000018","485:4850003360","485:4850005335","485:4850004126","485:4850003974"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,478,485,478,485,489,485,485,485,485],"twin_sims":[0.6639816498482892,0.5858612921697365,0.5381975213695662,0.5289436785376306,0.502979124702393,0.4829702382547272,0.47217091725607935,0.44530051907297497,0.4436614262126253,0.437172238400218,0.418208213883794,0.4081890698571083,0.4068445133129106,0.38435215000110334,0.3754411705016125,0.36647789157111127,0.3627701611534206,0.3627346694807238,0.3620033376482757,0.3592268212892088,0.3516406094524223,0.3448769020230369,0.33014517931041626,0.32896759130671627,0.32554505078560425],"twin_dists":[0.11753472702737583,0.13430205377886956,0.14456724028066006,0.14657684586392486,0.1522588370949952,0.15669132135263547,0.1591070337008077,0.1652017671682079,0.16557785546299847,0.16707210970597167,0.1714909717359794,0.17385967375530026,0.17417947749903515,0.17960247847900823,0.18179213450062187,0.18402046975334138,0.18495019037590635,0.1849591131231128,0.18514307152249346,0.18584320097400062,0.18777044977549395,0.18950710314205765,0.19335365286943337,0.19366511823617327,0.1945738653820893],"n_dims_used":45,"mean_confidence":0.917931874593099},"coverage":{"mean_confidence":0.917931874593099,"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}}