{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002357","471:4710002092","471:4710001362","471:4710002143","476:4760002542","471:4710001979","471:4710002502","471:4710002361","476:4760002543","471:4710001924","476:4760002706","471:4710002358","476:4760002707","471:4710001978","476:4760002878","471:4710002359","476:4760002700","476:4760002388","476:4760002390","476:4760002318","471:4710002142","476:4760002389","471:4710002297","471:4710002405","471:4710001455"],"twin_admin_codes":[471,471,471,471,476,471,471,471,476,471,476,471,476,471,476,471,476,476,476,476,471,476,471,471,471],"twin_sims":[0.8539979031649944,0.7859387419315546,0.6544958545153752,0.5897005515399965,0.576944895029339,0.5755270557384031,0.5662758387793179,0.5551146924150319,0.553863853893822,0.537234092122856,0.5239085025814999,0.5237000360963953,0.522172910944619,0.5193739839730946,0.5075183283316107,0.5066876425472234,0.49838904026950187,0.47672096191532454,0.4661189965425869,0.46245807278964846,0.4611416625576538,0.45957786753920365,0.45906349334721586,0.44981934684229746,0.4407627609244561],"twin_dists":[0.07296739847066998,0.09014382732129902,0.1195818983868603,0.13347918411015816,0.13621456641353602,0.13651891136034155,0.13850661625534622,0.14090999229099502,0.14117976539740124,0.14477613683704454,0.14767342851003482,0.14771887974847364,0.14805195958205633,0.14866301697097697,0.15126028900775085,0.15144284726257526,0.15327107799193,0.15808706971732295,0.16046877931596437,0.1612954734753181,0.1615932993889027,0.16194748550768714,0.16206408063225866,0.1641676429616231,0.16624426524410402],"n_dims_used":44,"mean_confidence":0.9204352118752219},"coverage":{"mean_confidence":0.9204352118752219,"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}}