{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001413","476:4760000978","471:4710001024","498:4980002520","484:4840001029","471:4710000995","471:4710001852","471:4710000886","471:4710003506","471:4710001579","471:4710001431","471:4710001531","473:4730006146","471:4710001528","476:4760003502","484:4840005374","471:4710001485","476:4760003207","471:4710002341","484:4840000632","471:4710001574","471:4710001888","471:4710001486","476:4760003128","484:4840000163"],"twin_admin_codes":[471,476,471,498,484,471,471,471,471,471,471,471,473,471,476,484,471,476,471,484,471,471,471,476,484],"twin_sims":[0.45090078455519184,0.4089262062145314,0.4071603628733162,0.3696037952484698,0.34238619706299145,0.30686172963413894,0.30039012973215207,0.2961828794293626,0.28870519799714334,0.2870041609890914,0.27863078235185124,0.27461930993566014,0.26939050833140626,0.2659735881615316,0.2557405408337484,0.25338084971292013,0.23488696641403461,0.2292505672200291,0.22831478252192744,0.22326245455394386,0.22206818577944076,0.2182379487331627,0.2040156215024112,0.20255707023262748,0.19918179340230066],"twin_dists":[0.16392073864534315,0.17368454307380962,0.17410431041265018,0.18324030679824466,0.19015114782881176,0.19963174907308678,0.2014246713338999,0.2026023835656971,0.20472019385811452,0.20520650387608474,0.20762602822257586,0.2088008145770904,0.21034802085848975,0.21136914346974664,0.2144771569410903,0.21520493231582047,0.2210653674371376,0.22291091108616318,0.22322020301468767,0.22490476175483415,0.22530665593762425,0.22660543593982663,0.23156724607054394,0.23208927751892763,0.23330731388748652],"n_dims_used":44,"mean_confidence":0.9157283956354315},"coverage":{"mean_confidence":0.9157283956354315,"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}}