{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005898","484:4840002107","471:4710002963","471:4710002901","471:4710002733","471:4710003038","484:4840007043","484:4840005386","484:4840002747","471:4710002379","484:4840006373","484:4840004538","471:4710002966","471:4710003296","484:4840006385","484:4840005618","471:4710003000","471:4710003002","471:4710002843","484:4840002937","484:4840006155","471:4710002839","484:4840004431","471:4710002506","476:4760002017"],"twin_admin_codes":[484,484,471,471,471,471,484,484,484,471,484,484,471,471,484,484,471,471,471,484,484,471,484,471,476],"twin_sims":[0.8210607018557975,0.736487379079301,0.7178105423079411,0.7046179948636725,0.6977402767088972,0.6910117935123783,0.6789972055752352,0.6341881766003553,0.6197398394709683,0.6175963055597865,0.5985534346996925,0.5695401883177824,0.5647993577103806,0.5563138619988144,0.5555902212986688,0.5451680654983468,0.5355448021400496,0.5313202100393918,0.5247214690939846,0.5178392300556455,0.5076863219464569,0.5000132494424853,0.4992245612001122,0.4975584341522253,0.4927997114808361],"twin_dists":[0.0815541950652765,0.10157865157443453,0.10575797020634888,0.10867623225813998,0.11018812685543138,0.11166160812755183,0.11428043760950263,0.12394811190074627,0.12704559773009622,0.12750477147290143,0.13158272338612675,0.13780484003071228,0.1388241911906638,0.14065144872956706,0.14080745728289393,0.14305793034049438,0.1451425961395401,0.1460600620330745,0.1474962192289269,0.14899841163455893,0.15122337893223992,0.1529126000632373,0.15308662999398762,0.15345452745397056,0.15450724613957545],"n_dims_used":44,"mean_confidence":0.9283301613547585},"coverage":{"mean_confidence":0.9283301613547585,"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}}