{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003184","485:4850003592","485:4850003686","485:4850004126","485:4850003835","485:4850004127","485:4850003679","485:4850003762","485:4850004922","485:4850001889","485:4850003685","485:4850003436","485:4850003517","485:4850003978","485:4850004919","485:4850004055","485:4850003669","485:4850005271","485:4850003527","485:4850005531","485:4850004796","485:4850004197","485:4850004049","485:4850003281","485:4850003904"],"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":[0.6403117049933738,0.6330960134585907,0.6223974607069604,0.6176290767365863,0.576536554318244,0.5671777844009271,0.5571216786607572,0.5457307351373039,0.5379386658776415,0.5190685498250566,0.5143189994099239,0.5075566643202776,0.49852830210251836,0.4974897304348578,0.49478559828658897,0.49421358995287645,0.48417008409356216,0.48270356273574333,0.4792040571587517,0.4740050724997266,0.47390633616620514,0.47023300741220864,0.46630621559031904,0.46349360140557966,0.4625983031607719],"twin_dists":[0.12263345521757363,0.12418244899092408,0.1264761989606425,0.12749775192672383,0.13630221128791786,0.13831266703640815,0.14047732811811392,0.14293625024458512,0.14462335976442864,0.1487297456339279,0.14976860815508805,0.15125186587987655,0.15324032877918653,0.15346970538721846,0.15406757531114607,0.1541941638912837,0.15642399636730528,0.15675076467648455,0.15753178557698583,0.15869549085788923,0.1587176315938921,0.15954243686134284,0.16042656300309285,0.161061404039816,0.16126376523916533],"n_dims_used":45,"mean_confidence":0.9178654140896267},"coverage":{"mean_confidence":0.9178654140896267,"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}}