{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007284","485:4850006709","500:5000000163","485:4850007009","500:5000001307","500:5000000172","485:4850007488","485:4850006707","500:5000001647","485:4850005356","485:4850007216","485:4850006784","485:4850007422","500:5000000214","485:4850007150","477:4770000362","485:4850005355","485:4850005560","485:4850006689","500:5000001653","485:4850005633","485:4850005632","485:4850007341","477:4770000359","500:5000001654"],"twin_admin_codes":[485,485,500,485,500,500,485,485,500,485,485,485,485,500,485,477,485,485,485,500,485,485,485,477,500],"twin_sims":[0.42527384473981056,0.4233603085837872,0.30699266064040237,0.29080408128943436,0.2878819217229487,0.28102439247455807,0.2780648721834234,0.2685655399128589,0.26548448011051845,0.2609221090372456,0.2579527489243863,0.25004467025676375,0.24719036299479924,0.24109288660649847,0.24067278647701318,0.23911685180430425,0.23668200231010067,0.23440055715192168,0.23184589846106135,0.22918151592874783,0.22805506478525941,0.22412965914182556,0.22197599946258065,0.21864160695311777,0.21396238378153448],"twin_dists":[0.16983511233365112,0.1702824089170472,0.19959570246264555,0.204122496631033,0.20495534582055236,0.20692994680246915,0.20779113050168155,0.21059381779110495,0.21151597563737143,0.21289382722178646,0.2137987210144491,0.21624127065812265,0.21713495956894954,0.21906657812373975,0.21920081925149865,0.21969934082950282,0.220483721489026,0.22122347938136988,0.22205744918299306,0.22293370510803778,0.22330619248248498,0.2246138282002711,0.22533773829813153,0.2264678444937038,0.22807343403131125],"n_dims_used":45,"mean_confidence":0.9178890652126737},"coverage":{"mean_confidence":0.9178890652126737,"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}}