{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014362","469:4690002016","487:4870002903","466:4660014221","466:4660014193","469:4690003246","478:4780000265","469:4690003358","474:4740002538","466:4660014359","466:4660014346","478:4780003982","466:4660012770","466:4660013852","484:4840007136","469:4690002536","469:4690002447","487:4870002777","487:4870011587","466:4660012907","466:4660014319","466:4660014261","466:4660013981","466:4660014455","466:4660014254"],"twin_admin_codes":[466,469,487,466,466,469,478,469,474,466,466,478,466,466,484,469,469,487,487,466,466,466,466,466,466],"twin_sims":[0.46732393787022763,0.30387531123526695,0.21706058525063365,0.07557808742835115,0.07283868245541504,0.07119354070184915,0.06171083324497979,0.053958555301210645,0.05030357091720923,0.04594165690113683,0.04199330278136399,0.041107016865397784,0.039861992571384244,0.039001294497884774,0.03488779454634599,0.033433254567023875,0.031162367738104782,0.030976944110404688,0.030739365346181435,0.030051002586824672,0.02952619302767544,0.028472507047186506,0.028103887561068186,0.027797027229958998,0.025806248915207036],"twin_dists":[0.16019717717009851,0.20045636532021693,0.22700773261728183,0.2951661039719871,0.29726838099321207,0.2985618252458109,0.3065310725941642,0.31383110508395307,0.31757853415299786,0.32236004226568915,0.32702824676417797,0.32812662351297456,0.3297038241498724,0.33081866602770005,0.3364535515428689,0.3385817785219538,0.3420680033392493,0.34236215985034146,0.34274126646349357,0.34385404312715545,0.3447172039371831,0.3464907386479245,0.34712451818499374,0.34765758942763947,0.35124451773834886],"n_dims_used":43,"mean_confidence":0.9120011440543241},"coverage":{"mean_confidence":0.9120011440543241,"n_dims_used":43,"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}}