{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005297","474:4740005736","474:4740005237","474:4740005424","474:4740004711","474:4740003625","486:4860001088","474:4740005935","478:4780007255","478:4780005043","474:4740006065","474:4740004846","469:4690001741","478:4780005441","486:4860002847","474:4740004218","486:4860001967","474:4740005817","474:4740004212","474:4740005115","466:4660013794","474:4740004641","474:4740004845","486:4860001850","474:4740004849"],"twin_admin_codes":[474,474,474,474,474,474,486,474,478,478,474,474,469,478,486,474,486,474,474,474,466,474,474,486,474],"twin_sims":[0.6074281312056937,0.582789167653363,0.5225876721084772,0.3696851074944808,0.2726433221833681,0.26649985169472196,0.22784900292523505,0.21010817869134119,0.20919244821471492,0.20854938623417485,0.2046448166139268,0.19935618332801217,0.19929103055898195,0.19819134730791038,0.19718500836865444,0.1850083211881457,0.16774086068398397,0.15889645244207867,0.15866069394428686,0.1540822259625327,0.15318759204907875,0.15298946095966767,0.1519522611603998,0.1513869598209062,0.15026677371712036],"twin_dists":[0.12968231443585762,0.13496075200952792,0.14796147437370616,0.1832200569185598,0.20938336085237075,0.21121134466403993,0.22337446323921595,0.2294138429713096,0.2297347633235555,0.22996069788738072,0.23134284024521537,0.233244034838576,0.23326767167154197,0.23366743411962082,0.23403460897958198,0.23858438033746826,0.24541364273406016,0.24910878233655764,0.24920930097120286,0.2511833615442638,0.25157409072616127,0.25166085020716433,0.25211637959473926,0.25236561742462527,0.25286152926537814],"n_dims_used":45,"mean_confidence":0.9235264248318142},"coverage":{"mean_confidence":0.9235264248318142,"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}}