{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006554","473:4730008025","475:4750011313","473:4730007338","473:4730009583","473:4730007350","475:4750010573","476:4760000602","473:4730007006","475:4750009735","473:4730007575","475:4750011370","476:4760001100","500:5000006377","475:4750009684","475:4750009984","500:5000007427","473:4730007933","475:4750010914","475:4750011442","473:4730008392","471:4710001475","475:4750010699","475:4750010048","475:4750011437"],"twin_admin_codes":[473,473,475,473,473,473,475,476,473,475,473,475,476,500,475,475,500,473,475,475,473,471,475,475,475],"twin_sims":[0.2671627154285398,0.24625946569018367,0.24207633949671614,0.22650152514908098,0.21890273888345838,0.19510298685475097,0.17022416056595116,0.16492300764660336,0.15586878024876585,0.15073028772605895,0.13363492221221984,0.12539462308774463,0.12417879143191671,0.11385812646280845,0.11178581334337673,0.11160208268076928,0.11034033221967526,0.10474749928935204,0.1032684245451573,0.10225861471421428,0.09993276799404038,0.098758290151024,0.09783153202878125,0.0922883369137346,0.0848544587001297],"twin_dists":[0.2110128621298656,0.2174278562204873,0.21875291209326123,0.22382190988642983,0.2263789255358995,0.23479839864205884,0.2444015024648613,0.24657529311840987,0.25040803334010414,0.25265600059369575,0.2605687253788917,0.2646566438986171,0.2652768911407349,0.27073782220947473,0.2718798001183514,0.271981833284285,0.2726860620328282,0.27588487466753253,0.2767529709957168,0.27735123154126246,0.2787469371490534,0.2794614053831961,0.2800298955190923,0.28352153899099647,0.2884744642797366],"n_dims_used":44,"mean_confidence":0.9138878909024325},"coverage":{"mean_confidence":0.9138878909024325,"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}}