{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003686","485:4850003820","485:4850006343","485:4850003669","485:4850004268","485:4850005853","485:4850004248","485:4850003901","485:4850005931","485:4850004408","477:4770000209","485:4850003287","500:5000003442","485:4850004265","485:4850004792","485:4850003184","485:4850004056","485:4850004050","485:4850005932","485:4850003769","485:4850004339","485:4850006427","485:4850003533","485:4850003526","500:5000003444"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,477,485,500,485,485,485,485,485,485,485,485,485,485,485,500],"twin_sims":[0.5911012165029144,0.5784065934116748,0.5464360731282795,0.5450268793675394,0.531642217342681,0.52511897312041,0.524868407621409,0.5209645428037218,0.5182495760776079,0.5024610330139287,0.4958752791169243,0.4949893055533669,0.4922710397538764,0.4884078176546225,0.48447188862611174,0.4760498323379615,0.46254796243574675,0.46170463233009784,0.4545764756477211,0.454292441794151,0.4510774578457839,0.4508484557355731,0.44406538588186045,0.4436614262126253,0.4434687785502165],"twin_dists":[0.13317905359547536,0.13590087808389542,0.14278374829092666,0.1430884659981397,0.1459900781419171,0.14740959435737538,0.14746419637754757,0.14831567458144326,0.1489087141919861,0.15237296264505287,0.15382653994540363,0.15402250401375817,0.15462438013242413,0.15548146306108523,0.1563567869533156,0.15823731229641244,0.16127514765983555,0.16146589589609625,0.1630831735342481,0.16314780609340407,0.16388042314657691,0.163932680811785,0.16548511787991946,0.16557785546299847,0.1656220932921374],"n_dims_used":45,"mean_confidence":0.918062506781684},"coverage":{"mean_confidence":0.918062506781684,"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}}