{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009166","466:4660009500","466:4660008033","466:4660006852","466:4660009168","466:4660007000","466:4660007579","466:4660007599","466:4660008819","466:4660013683","466:4660010343","466:4660008181","466:4660010673","466:4660005651","466:4660007732","466:4660009514","466:4660008810","466:4660008492","466:4660010990","466:4660006999","466:4660010345","466:4660009665","466:4660010019","466:4660006854","466:4660007284"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5589150420834315,0.2760002022618501,0.2496078416787183,0.2083244367925192,0.19235536503862602,0.19193657659906765,0.1799778710739289,0.17695425496389838,0.1732760390142843,0.1730519066461079,0.16525130021586937,0.1513588770538155,0.1500481936042584,0.14745309197527007,0.14736587308598337,0.14674310630170004,0.13927082129777457,0.1380702414703088,0.13577016013583557,0.12929301417036637,0.1281990584689923,0.12784743188533843,0.12754940910301296,0.12741685243936918,0.12528328582638193],"twin_dists":[0.1400909083118819,0.20839523448824362,0.21637761756342846,0.2300398440160705,0.23581507455980935,0.23597092075988765,0.2405254027845505,0.24171062404040514,0.24317202880556454,0.2432617925630792,0.24643922201779295,0.2523780167641662,0.25295861273959425,0.2541192848305957,0.2541585548987729,0.2544394543131599,0.2578808231565365,0.2584464918737975,0.25954056074882914,0.2626981770525887,0.2632431925312765,0.26341912199831286,0.26356851883244653,0.2636350535360957,0.2647132512641561],"n_dims_used":45,"mean_confidence":0.9146558973524306},"coverage":{"mean_confidence":0.9146558973524306,"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}}