{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006734","471:4710002474","484:4840004323","471:4710002182","471:4710002964","471:4710002282","484:4840008254","471:4710002426","484:4840006625","471:4710001634","471:4710002897","484:4840006379","484:4840007946","476:4760003265","471:4710002337","471:4710002330","476:4760003196","484:4840006265","471:4710002382","484:4840002380","484:4840006733","471:4710002015","484:4840006266","471:4710002378","471:4710001942"],"twin_admin_codes":[484,471,484,471,471,471,484,471,484,471,471,484,484,476,471,471,476,484,471,484,484,471,484,471,471],"twin_sims":[0.6624110864098885,0.6562579790816346,0.5868072956063383,0.5695754727490555,0.5527921013659843,0.5476790575127359,0.4926447769105985,0.48376930604125595,0.4641845240527605,0.43627625444616025,0.4137249616947918,0.3879044376916812,0.3666521551401714,0.36200601602349103,0.36162684347282004,0.35378470277536317,0.3425516527323116,0.3348211803042875,0.33384442608448833,0.3311990589622374,0.3311017866183416,0.3296725542288923,0.327741901785373,0.3245162218643927,0.32209974380411954],"twin_dists":[0.11787409316373484,0.1192020429926368,0.13409926657262783,0.13779725704103388,0.14141098878623357,0.1425150836419454,0.15454157005078026,0.1565132665030888,0.16090533064644225,0.16727910852050296,0.1725478116581483,0.17873638784824356,0.1839768896179777,0.18514239746296127,0.18523784803129606,0.1872235883336861,0.19010828723535134,0.19212284047148462,0.19237916236164362,0.19307542431560115,0.19310108427153727,0.1934785860734859,0.19398995852721315,0.19484807109859342,0.1954940238457524],"n_dims_used":44,"mean_confidence":0.9284144314852628},"coverage":{"mean_confidence":0.9284144314852628,"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}}