{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004907","470:4700004596","470:4700003709","470:4700005091","470:4700003689","470:4700005669","470:4700005964","470:4700006251","470:4700004904","470:4700003698","470:4700006892","470:4700003705","470:4700004557","493:4930003988","470:4700004389","470:4700004766","470:4700006659","470:4700005661","470:4700004756","470:4700008144","470:4700005948","493:4930003941","470:4700003199","470:4700003862","470:4700005239"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,493,470,470,470,470,470,470,470,493,470,470,470],"twin_sims":[0.72815402797365,0.6030238976850993,0.5790440752089787,0.5460576167124986,0.528253948661399,0.5227401031180607,0.5106187910043132,0.4828286576820309,0.4738135589857944,0.47030833395921656,0.4686570649384303,0.4569852778636361,0.44070112099216735,0.4358868171455348,0.43170811021419336,0.42964955498986235,0.4287010254476627,0.41849443384960244,0.41153171288089707,0.41032390294334337,0.3968225869673023,0.3941011247391661,0.3880188262191224,0.3826663920002574,0.38163046212356727],"twin_dists":[0.10345098888690649,0.13062538749235802,0.13576409279793628,0.14286557054566804,0.14672692245659422,0.14792822383562465,0.15057959388601513,0.15672287909867308,0.15873843743238,0.15952550149138428,0.15989696052373484,0.16253563554374034,0.16625845484279894,0.1673691326680576,0.16833713521791113,0.16881539194828155,0.16903607460742023,0.17142366625091873,0.17306663043058543,0.17335285621479057,0.1765782988493161,0.17723444960837353,0.17870856111541175,0.1800148201013819,0.18026864364713996],"n_dims_used":43,"mean_confidence":0.9141615047011264},"coverage":{"mean_confidence":0.9141615047011264,"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}}