{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005317","466:4660004588","466:4660004743","466:4660003969","466:4660003813","466:4660004167","466:4660004499","466:4660003564","466:4660005319","466:4660003577","466:4660004828","466:4660004829","466:4660007466","466:4660004580","466:4660008064","466:4660003990","466:4660005211","466:4660003493","466:4660004045","493:4930004994","466:4660009879","466:4660005011","466:4660004587","470:4700004594","466:4660004170"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,493,466,466,466,470,466],"twin_sims":[0.35426544864773185,0.34256595185408745,0.33444625310895604,0.3209785699137345,0.3164619553115493,0.30405274316248615,0.30348935372915115,0.3031300287289669,0.3014069015307786,0.29228265606096787,0.28124388281376805,0.27698004953590083,0.2709280265326056,0.2689430171053217,0.2676645805839008,0.26720278277826054,0.26497072593258997,0.26101170503075544,0.257697873464591,0.2550185044685551,0.24853872905737284,0.24840869725500184,0.24348466297721577,0.24244043834205659,0.24018285653029714],"twin_dists":[0.18710120826371318,0.1901045836265555,0.19222118152326428,0.19579464529416488,0.19701169922080633,0.20040724166774662,0.20056327870135468,0.2006628856509324,0.2011415032727872,0.2037029846336055,0.20686629759644898,0.20810819719836077,0.2098911613026423,0.2104812916259471,0.2108627911121716,0.21100087450058674,0.21167038826192583,0.212866624301702,0.21387669790364278,0.2146993932386503,0.21671196417440022,0.2167526921794766,0.21830516954461676,0.21863699446415744,0.21935756641248028],"n_dims_used":45,"mean_confidence":0.9163558959960938},"coverage":{"mean_confidence":0.9163558959960938,"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}}