{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008058","470:4700004727","470:4700006085","470:4700004569","485:4850008276","485:4850003683","470:4700007326","485:4850004121","470:4700005598","472:4720002300","470:4700004455","470:4700005386","470:4700004576","470:4700003265","485:4850008355","470:4700002744","470:4700008730","485:4850008217","489:4890000111","485:4850002174","489:4890000112","470:4700002277","493:4930001451","470:4700005384","488:4880002442"],"twin_admin_codes":[470,470,470,470,485,485,470,485,470,472,470,470,470,470,485,470,470,485,489,485,489,470,493,470,488],"twin_sims":[0.7651196284693524,0.4254280035629334,0.33371873653338324,0.3178204032205349,0.30186237085841416,0.2977645523597698,0.2894769599213497,0.2840296824925783,0.2719029877404039,0.26302126016740024,0.25656639935816694,0.2524078524068127,0.24747728374159245,0.23727924210832513,0.2351621771508083,0.23508656850659737,0.23446349100573322,0.2290307284178871,0.22872826381982694,0.21978169484018076,0.21905435715059554,0.21596456465767463,0.2019200006588748,0.20149442823621602,0.20125884117675508],"twin_dists":[0.09503459987362273,0.16979911359787583,0.19241217568253158,0.19664462704198765,0.20101483706257978,0.20215848999091537,0.20450011951179556,0.20606105125688545,0.20960228916892376,0.2122580202359922,0.21422345173668356,0.21550627770982816,0.21704482599782013,0.22029083700067711,0.2209760025473168,0.22100054693855598,0.22120301003576742,0.222983496257854,0.2230834376469443,0.22608015081478902,0.22632733011418876,0.22738355635492008,0.23231810168454747,0.23247123642884113,0.23255610396671178],"n_dims_used":43,"mean_confidence":0.9165204070335211},"coverage":{"mean_confidence":0.9165204070335211,"n_dims_used":43,"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}}