{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007715","475:4750010899","473:4730008469","475:4750010189","475:4750011668","475:4750011574","475:4750011095","473:4730008731","475:4750010312","473:4730009372","473:4730007461","471:4710001419","475:4750009733","473:4730007460","471:4710001621","475:4750011722","475:4750010252","473:4730008383","473:4730008625","471:4710001565","484:4840000114","484:4840006137","484:4840000043","473:4730006667","476:4760000694"],"twin_admin_codes":[473,475,473,475,475,475,475,473,475,473,473,471,475,473,471,475,475,473,473,471,484,484,484,473,476],"twin_sims":[0.5743661291576626,0.5160893777581671,0.49246405881682576,0.47096572631582956,0.4040385467830499,0.36835615320237686,0.3573137393455279,0.33486451652877197,0.33247868594547547,0.32840234926597955,0.3217537002522632,0.28906060697311065,0.2640284354877409,0.2546634958316961,0.2532252696867818,0.24521601345505908,0.2377120294296954,0.23255558196258136,0.22814191523979674,0.22235243882915007,0.22200264620129503,0.21224738435448248,0.2088723304568707,0.20231650965615328,0.19776382762662462],"twin_dists":[0.13676816183644558,0.14938110411912855,0.15458161000189144,0.15937774132259627,0.17484839654804415,0.1835512964390438,0.1863272169079035,0.19211147750876764,0.19273824824727223,0.19381483938865185,0.19558674631776266,0.20461880244515365,0.21195408667273463,0.2148088079994852,0.21525306724341214,0.21775701486563726,0.22015126192223763,0.22182516962253634,0.22327743011794884,0.2252108688473485,0.2253287529605638,0.2286678361552317,0.22984717489059797,0.232175624448734,0.2338232619305311],"n_dims_used":45,"mean_confidence":0.9159236484103732},"coverage":{"mean_confidence":0.9159236484103732,"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}}