{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790001600","477:4770003054","469:4690002512","467:4670004362","473:4730003759","471:4710001491","471:4710001687","476:4760002535","500:5000009824","477:4770002981","478:4780007113","471:4710000782","473:4730003664","473:4730004033","466:4660002129","471:4710001742","476:4760002051","484:4840003241","476:4760002273","476:4760002286","484:4840001245","496:4960011378","468:4680005860","476:4760002339","478:4780003820"],"twin_admin_codes":[479,477,469,467,473,471,471,476,500,477,478,471,473,473,466,471,476,484,476,476,484,496,468,476,478],"twin_sims":[0.03742302161956149,0.02454521926048692,0.022999130591934598,0.019377093985157447,0.010645499367233276,0.00898385315117511,0.008664875612326506,0.008328449889193148,0.007808514555606591,0.0070447473159382466,0.007022126894613713,0.006891226477818796,0.006707416763265845,0.006660085446915182,0.006339762492615734,0.005684378108659512,0.005287559726456251,0.005142225338165533,0.004829615114476921,0.00467518784663158,0.0046720582001092935,0.004586580139518644,0.0043530169642268315,0.003902743597213056,0.00378102157079843],"twin_dists":[0.33291820539891537,0.35364220392146645,0.3567318535368479,0.3647445208861565,0.39146411414731014,0.3987094474668215,0.4002359044799531,0.40190133520190724,0.40459771872592454,0.4088663799948138,0.4089990367283472,0.4097743299812395,0.4108856618117055,0.41117626694485054,0.41319334829632054,0.41762407298072246,0.4205366557957966,0.42165305339314274,0.4241545865762563,0.42544495136723326,0.4254714994030004,0.42620289774428305,0.4282663599242002,0.4325454342411634,0.43377927299352936],"n_dims_used":45,"mean_confidence":0.920456780327691},"coverage":{"mean_confidence":0.920456780327691,"n_dims_used":45,"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}}