{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004094","470:4700004268","470:4700004436","470:4700002253","470:4700004957","470:4700004265","470:4700005124","470:4700004438","470:4700002547","470:4700003578","470:4700001776","470:4700002258","469:4690001195","470:4700003758","470:4700003228","470:4700004960","470:4700004270","470:4700005129","470:4700003240","470:4700005125","470:4700004439","470:4700003592","470:4700005283","470:4700003587","470:4700005122"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,469,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7404459134257778,0.6064904069907109,0.5447582121023393,0.5343230140025046,0.533938412598579,0.49693278688873216,0.4963438534272808,0.49044548746524236,0.48876569491337896,0.48188512887113044,0.48082759832659194,0.4746129119412347,0.4498829079615635,0.4441798544304301,0.4431609267034311,0.44175744174865994,0.43959771105676243,0.43908293386312586,0.42473386092967036,0.41643332811999473,0.41078942616889863,0.4102721830293224,0.4098707429901003,0.4042813165810638,0.40227830558307764],"twin_dists":[0.10068459440931012,0.12988310648949414,0.143146577056119,0.14540778312514335,0.1454912854735975,0.15359276660631543,0.15372293902879985,0.15502914068259233,0.15540198037691128,0.15693326212973177,0.15716921903848413,0.15855922182173054,0.16415312511992597,0.16545884507083392,0.1656928009133509,0.16601539499603496,0.1665125925701283,0.1666312415999394,0.169961250609993,0.1719087816765201,0.17324249327760566,0.17336512099237708,0.17346034092897838,0.17479044041034855,0.1752690854179444],"n_dims_used":43,"mean_confidence":0.9136807641317678},"coverage":{"mean_confidence":0.9136807641317678,"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}}