{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005899","466:4660006836","469:4690007928","488:4880004348","470:4700003538","470:4700004738","470:4700002815","466:4660005601","466:4660005178","489:4890000051","470:4700003256","474:4740002179","470:4700002993","470:4700002818","493:4930001563","494:4940001342","470:4700005632","466:4660007756","466:4660005714","470:4700003334","474:4740002180","485:4850009035","470:4700006478","470:4700005518","488:4880005549"],"twin_admin_codes":[488,466,469,488,470,470,470,466,466,489,470,474,470,470,493,494,470,466,466,470,474,485,470,470,488],"twin_sims":[0.16207309625694233,0.13038536170999648,0.11989630340552498,0.11600305450968579,0.09503888245360877,0.08571818231386284,0.07824872237492253,0.0736867158232899,0.06580990564702982,0.05609603409424735,0.05107995257227412,0.04634196829132308,0.045339852845772764,0.04488591845384666,0.042035996636491886,0.04152033233352326,0.040434930157038564,0.03899899469874269,0.038909176209057296,0.03788605028999038,0.03726632083349563,0.03636480083698463,0.0343209374294468,0.03407856137113938,0.03400546713561905],"twin_dists":[0.24776484007084673,0.26215742839003175,0.2674990766946063,0.26957255890013493,0.28176892938634623,0.28788169474318626,0.2931749508314204,0.29661085273243143,0.3029715931460445,0.3117361149934609,0.31676401704033774,0.32190576748876143,0.3230492514507889,0.32357420681338445,0.3269758310033413,0.32761194217877027,0.32897293565547264,0.33082167265366147,0.3309392136915754,0.33229459529092387,0.33313073269633253,0.3343683678869493,0.3372738009538318,0.33762804754732634,0.33773530025033355],"n_dims_used":45,"mean_confidence":0.9108216179741754},"coverage":{"mean_confidence":0.9108216179741754,"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}}