{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008660","473:4730008956","473:4730008885","473:4730009236","473:4730008881","473:4730009232","471:4710000005","473:4730009314","473:4730008886","475:4750010437","473:4730009377","473:4730009653","473:4730008947","476:4760000208","475:4750010251","476:4760000983","473:4730009373","473:4730006663","473:4730008957","473:4730008643","473:4730006432","475:4750010770","473:4730009700","473:4730007453","473:4730009231"],"twin_admin_codes":[473,473,473,473,473,473,471,473,473,475,473,473,473,476,475,476,473,473,473,473,473,475,473,473,473],"twin_sims":[0.5970577014382522,0.5355649395459134,0.5286513849368022,0.49711132961238425,0.46755152426124,0.41333814954774395,0.34136931651703234,0.3293344491996779,0.3227269744642474,0.32022266910486574,0.31324744703064955,0.31055619492794195,0.30207478508557367,0.29349355469626887,0.2775795213907756,0.27346882736102907,0.2696878893752804,0.2667305297584928,0.2615309811085102,0.25652288459773914,0.25477322412565934,0.24906377283866013,0.247428261045243,0.2455933502936826,0.24442401838376246],"twin_dists":[0.13190306614573957,0.14513822636638152,0.14664044013847524,0.15355331186412485,0.16014590462556955,0.17263922607417165,0.19041480959947338,0.1935680207742193,0.19532609892232938,0.1959976576365909,0.19788387407548766,0.1986180017701678,0.20095580265345486,0.20336035701472105,0.2079328930392893,0.20913967708049355,0.2102595313028917,0.21114223752083197,0.2127090782425852,0.214236806641337,0.2147749790750901,0.2165476509194291,0.2170602212825267,0.21763787947202015,0.2180074537773578],"n_dims_used":45,"mean_confidence":0.9220108032226563},"coverage":{"mean_confidence":0.9220108032226563,"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}}