{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002198","665:6650002506","665:6650002812","487:4870001223","665:6650002272","665:6650003403","665:6650002583","665:6650003262","665:6650003410","665:6650001797","665:6650002277","665:6650003694","665:6650001574","665:6650002188","665:6650002582","665:6650002581","665:6650002659","665:6650003569","665:6650003485","665:6650003713","665:6650003641","665:6650003715","665:6650001711","665:6650003475","665:6650002658"],"twin_admin_codes":[665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4442794376143789,0.41512429913120036,0.4142458945633526,0.39051140898956754,0.3559757923943713,0.3184231252110067,0.31149360267289894,0.30049075643286355,0.2725541879147863,0.27042069945688785,0.2637127444875753,0.2615362663039848,0.2563139692760729,0.24603823200083624,0.24439505826719418,0.24215863520796957,0.2409426165935163,0.23535198089627932,0.23516352752614172,0.23190740374863494,0.22819369363920294,0.22793882057749326,0.2269390370334393,0.2254880499682439,0.21348229029339436],"twin_dists":[0.1654359908631382,0.1722174181276672,0.17242475931566456,0.17810315868252938,0.18666651366183562,0.19648204635241284,0.19836188212219216,0.20139662215760812,0.20940969983839777,0.2100417314373684,0.2120492741142177,0.2127074757470588,0.21430094379563444,0.21749756963786074,0.21801662124475063,0.21872670185814855,0.21911457879353827,0.22091441041921914,0.22097556422984022,0.2220372999979072,0.22326028605310033,0.2233447005557388,0.22367643572187818,0.22415961140274504,0.22823950395601153],"n_dims_used":45,"mean_confidence":0.8989938524034288},"coverage":{"mean_confidence":0.8989938524034288,"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}}