{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005636","473:4730006071","471:4710000741","473:4730009082","500:5000004772","500:5000007536","500:5000004947","500:5000005941","471:4710000813","500:5000006513","500:5000006774","473:4730006563","473:4730005746","500:5000004946","471:4710000023","473:4730006656","471:4710000693","500:5000006755","478:4780000468","475:4750003783","473:4730006655","473:4730006681","473:4730006566","475:4750003681","500:5000007025"],"twin_admin_codes":[473,473,471,473,500,500,500,500,471,500,500,473,473,500,471,473,471,500,478,475,473,473,473,475,500],"twin_sims":[0.5962027097350003,0.48799852005139877,0.28871447562618624,0.19039372910992522,0.18543898058099262,0.1844269539708148,0.18213745568670078,0.17714939970789423,0.16660687267711508,0.1614514927137615,0.16022613290493318,0.16017097381019407,0.157166286195099,0.15241417439410118,0.10969276820448873,0.10368939663554005,0.10012112190132166,0.09623097604088884,0.09402457366529536,0.08847300895594433,0.08194772668725228,0.07783306173425998,0.0724091286674486,0.07164032454210513,0.06950657630315671],"twin_dists":[0.13208619137082606,0.15557238752285554,0.20471754617967444,0.23654712429243896,0.23841994579686407,0.2388067860003358,0.23968748320190292,0.2416336972599913,0.24587942054422637,0.24802630632079764,0.24854387968750977,0.24856724560019955,0.24984900563851192,0.2519132301623222,0.27304991091458,0.2765049136278788,0.2786329688314162,0.28102174079355036,0.28241051879253387,0.28602229513035177,0.2905053779568773,0.2934812259697053,0.29760380430581146,0.2982081795459703,0.29991356677436937],"n_dims_used":44,"mean_confidence":0.9152183532714844},"coverage":{"mean_confidence":0.9152183532714844,"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}}