{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007476","500:5000000337","485:4850006902","500:5000000332","485:4850007204","485:4850007205","500:5000000032","500:5000000045","485:4850007410","485:4850007601","485:4850007857","485:4850006828","485:4850006772","485:4850007475","500:5000000240","485:4850007269","500:5000000284","500:5000000391","500:5000000339","500:5000000028","485:4850007686","500:5000000059","500:5000000566","485:4850007206","500:5000000197"],"twin_admin_codes":[485,500,485,500,485,485,500,500,485,485,485,485,485,485,500,485,500,500,500,500,485,500,500,485,500],"twin_sims":[0.8429211589126412,0.7628535135369388,0.752020129293444,0.6610002613311868,0.6296043078418051,0.627471623277459,0.62062793379481,0.6197298135111317,0.6133876043286265,0.6120394886107438,0.6105864441323786,0.6073490854306405,0.6005077518328817,0.5917590608039538,0.583924043546232,0.5766278907903903,0.565356878596291,0.5619068284882717,0.561235530882688,0.5611696226625419,0.560852615330011,0.5607859470265523,0.5600440272312336,0.5544539277121413,0.5520018699071716],"twin_dists":[0.07592535168506181,0.09555960617960609,0.09805174374745315,0.11817879624370183,0.12493139112631453,0.12538866623866715,0.1268553357200718,0.12704774558262005,0.12840616875453523,0.12869486672268587,0.12900602207571213,0.12969924029098004,0.13116419576008403,0.1330381048048086,0.1347173936200864,0.13628260664165132,0.13870426256453103,0.13944664627540979,0.1395911652825497,0.1396053554530503,0.1396736108992309,0.13968796604087286,0.13984773326507355,0.1410524903926277,0.14158152076691258],"n_dims_used":45,"mean_confidence":0.9205998738606771},"coverage":{"mean_confidence":0.9205998738606771,"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}}