{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002235","665:6650001208","665:6650002160","665:6650001623","665:6650002866","665:6650001390","665:6650002561","665:6650001200","665:6650001262","497:4970003393","665:6650001207","665:6650001355","665:6650002619","665:6650002639","665:6650001549","665:6650001545","665:6650002084","497:4970003424","665:6650001703","665:6650001878","665:6650002640","665:6650002541","665:6650001477","665:6650002548","665:6650001068"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,497,665,665,665,665,665,665,665,497,665,665,665,665,665,665,665],"twin_sims":[0.6928455479400568,0.5358858207828243,0.5052529465039073,0.39861217022580686,0.2849663729910381,0.2586332500567069,0.2424212700531153,0.18597824761022158,0.16947535368081007,0.16548140970523004,0.1527689447864613,0.1526630036042279,0.14903985440511833,0.14459475697579074,0.14314103049047874,0.1346750484386324,0.13248977346503207,0.12960281050065678,0.11972544380886328,0.11883323771433994,0.11857351048500411,0.11678132964407097,0.11642624978907792,0.11466153483527776,0.11375507273565935],"twin_dists":[0.11126055256215289,0.14506860024898616,0.1517583346265847,0.17614795264415356,0.2057913684167636,0.21359076555758102,0.21864309423389916,0.23821442089027953,0.2447055765030031,0.24634396230815994,0.251757508862936,0.25180398238019636,0.2534078254213238,0.2554152908153307,0.25608172473987756,0.26006635309806087,0.2611252332113858,0.26254446811046117,0.2675889841368311,0.26806006919166053,0.26819771363121564,0.2691538421308792,0.2693446107481726,0.27029939741010317,0.27079423139198616],"n_dims_used":44,"mean_confidence":0.9009600552645597},"coverage":{"mean_confidence":0.9009600552645597,"n_dims_used":44,"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}}