{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000361","485:4850005783","485:4850005614","485:4850005217","485:4850005625","485:4850005272","485:4850005205","485:4850004942","485:4850004876","485:4850005278","485:4850005285","485:4850004953","485:4850006019","485:4850005696","485:4850004811","485:4850004742","485:4850005490","485:4850005070","485:4850005210","485:4850004937","485:4850005322","485:4850004887","485:4850006184","485:4850006180","485:4850005346"],"twin_admin_codes":[477,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4845431821672018,0.4666674030955086,0.45753678196085273,0.4375956826687805,0.3671060337118275,0.3554365537316704,0.3539293621798612,0.35006774390045314,0.34887784197396726,0.3335440293070586,0.33261878405322876,0.3285211751736516,0.328031603153359,0.32613422131244413,0.32593713687039605,0.3228954453070404,0.28398925580388545,0.2764348305069695,0.25681646891759724,0.25662199340187136,0.2533446454700874,0.25068983038279086,0.24760909746063683,0.24224320593890686,0.24179479936992215],"twin_dists":[0.15634091235835174,0.16034513476890297,0.16241042208235218,0.1669743400093488,0.18386343161785024,0.18680344779441718,0.1871867543493841,0.18817272303351423,0.1884776792344922,0.19245807511632423,0.19270137611065083,0.19378335304207933,0.1939131196224533,0.19441705477241544,0.19446949227442892,0.19528102621162424,0.20607270256947544,0.20826783740161914,0.21414673185217223,0.21420639172166084,0.21521613187375865,0.21604017563111924,0.21700344039347585,0.21869977306302738,0.21884262303867422],"n_dims_used":45,"mean_confidence":0.9170758565266927},"coverage":{"mean_confidence":0.9170758565266927,"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}}