{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006168","470:4700006847","470:4700007077","470:4700006315","470:4700006731","470:4700006848","470:4700006592","470:4700006030","470:4700006721","479:4790000700","470:4700007177","489:4890003728","470:4700007175","469:4690008145","470:4700006317","470:4700005754","469:4690008146","470:4700006316","470:4700006175","470:4700007176","470:4700005609","489:4890003666","479:4790000770","489:4890001555","470:4700006310"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,479,470,489,470,469,470,470,469,470,470,470,470,489,479,489,470],"twin_sims":[0.8076841459658984,0.7817446576313765,0.721069170295767,0.6981043395959435,0.6976827607799873,0.6969078178005573,0.6769382661947613,0.675873213531742,0.6215321943991597,0.6191289970496044,0.5997965646031141,0.5988867913407064,0.5986988008608487,0.5976353175276781,0.5891815462541296,0.5851872570524185,0.5795911113570885,0.5794966178003169,0.5782771378206016,0.5772699143997964,0.5629922426198899,0.5484398436441579,0.5414213978390735,0.5410587225857768,0.5332598650362765],"twin_dists":[0.08488352581291479,0.09113952978225899,0.10503308951297259,0.11010824655701897,0.11020074513866247,0.11037071871959592,0.11472780203612373,0.11495906464078068,0.126661596826789,0.12717645515174061,0.13131649682953944,0.13151133099480478,0.13155159132577465,0.13177935481003414,0.13359040456899698,0.134446554206267,0.13564672475185127,0.13566699792886325,0.1359286571235396,0.13614480938583542,0.13921302326595916,0.1423506947779809,0.14386873861197066,0.143947278582579,0.14563863748741876],"n_dims_used":43,"mean_confidence":0.9116206501805505},"coverage":{"mean_confidence":0.9116206501805505,"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}}