{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006543","485:4850005645","485:4850003879","485:4850003576","485:4850006461","485:4850006471","485:4850003796","485:4850004846","485:4850006298","485:4850005456","485:4850006470","485:4850002955","485:4850005887","485:4850006539","485:4850006538","485:4850005642","485:4850006547","485:4850005163","485:4850003872","485:4850003873","485:4850002856","485:4850005320","485:4850005452","485:4850004916","485:4850006381"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9361449622245183,0.6873709957656793,0.6810920778806455,0.6718955273549507,0.6593811354270805,0.6351241877484359,0.6231131514118299,0.6152010234423749,0.6044747650595227,0.60107486607797,0.5915613857073193,0.5849360624391641,0.5773660213570181,0.5772084334650858,0.5700545445896242,0.5690798985485885,0.5676914803683633,0.5663338725373631,0.5607880525461484,0.5607686696790462,0.5537276311082924,0.5516805985771822,0.5406511525665207,0.5394864598376202,0.5365897225175525],"twin_dists":[0.04718036084058624,0.11245677435464412,0.11382485955790195,0.11582189240431438,0.1185283208935693,0.1237472477640566,0.12632283961103763,0.12801780286864223,0.13031471119063537,0.13104275053553477,0.13308045760311027,0.13450040842547323,0.1361241831842547,0.13615800441104564,0.13769430471281455,0.13790376589785497,0.13820222115746733,0.13849413589429974,0.13968751267298699,0.13969168626883033,0.1412091507013801,0.14165086216866168,0.14403555252897568,0.14428787747612745,0.1449158937191581],"n_dims_used":45,"mean_confidence":0.919846937391493},"coverage":{"mean_confidence":0.919846937391493,"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}}