{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012628},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004562","470:4700006238","470:4700006775","496:4960012318","496:4960012618","470:4700006388","470:4700006254","470:4700005390","470:4700003528","470:4700007022","470:4700006104","466:4660000850","470:4700005959","469:4690005051","488:4880006412","470:4700006125","470:4700006372","496:4960012617","470:4700006782","496:4960012668","470:4700006246","470:4700005535","470:4700006511","496:4960012521","469:4690000177"],"twin_admin_codes":[488,470,470,496,496,470,470,470,470,470,470,466,470,469,488,470,470,496,470,496,470,470,470,496,469],"twin_sims":[0.650834679019608,0.6492355068716952,0.64655931209594,0.5682946227828611,0.510261591386485,0.5079215335161272,0.4766863762370319,0.475364817799787,0.47203576034197336,0.46834098511243727,0.4675486587404551,0.4619285129285091,0.460524223521103,0.45729041142335825,0.4466257351449798,0.44224763871243594,0.43626900379684636,0.43550664853661414,0.43497317300208965,0.430975830843935,0.4281034787598459,0.4270548355555267,0.4255360701651531,0.4191210307748863,0.41584461490894986],"twin_dists":[0.12037054726846275,0.12071479058913352,0.1212905814587115,0.13807255897298168,0.15065796115538865,0.15117170570423197,0.15809481056485003,0.1583907345405163,0.1591373808637327,0.15996811446599996,0.1601465501406558,0.1614152456031299,0.16173309294817428,0.16246635129896447,0.16489808421025487,0.1659026771490504,0.1672807843226595,0.16745704509321538,0.16758046070774166,0.16850715665447774,0.16917520107996092,0.16941954914555685,0.16977388141565794,0.17127638849327032,0.17204753387223848],"n_dims_used":45,"mean_confidence":0.9176735772026909},"coverage":{"mean_confidence":0.9176735772026909,"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}}