{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002347","473:4730002540","473:4730002059","473:4730001649","478:4780008698","473:4730002283","473:4730002476","473:4730003633","473:4730003880","467:4670000771","473:4730001905","500:5000001542","467:4670000443","467:4670000388","475:4750005288","473:4730001817","473:4730001183","478:4780004366","473:4730001646","473:4730002141","473:4730003476","473:4730002040","467:4670004454","475:4750005375","484:4840006999"],"twin_admin_codes":[473,473,473,473,478,473,473,473,473,467,473,500,467,467,475,473,473,478,473,473,473,473,467,475,484],"twin_sims":[0.585878566248778,0.4956846178338886,0.4550720023968755,0.4452147678552154,0.4425850104403959,0.44216743140282766,0.4273941153689964,0.40912853810418026,0.40536355662647344,0.36559578415999766,0.3641158722058856,0.3622961973762839,0.36192939033904964,0.3608750294098953,0.3574331978732012,0.3535758286484214,0.35229451377417015,0.3495795689135516,0.34363451059340794,0.3351651402542533,0.33219730941533154,0.3272828366093332,0.32663755344842965,0.32480633592234487,0.3225190560053584],"twin_dists":[0.13429835068500537,0.15386870284446819,0.16297045062193652,0.16522142954768093,0.16582512865385035,0.16592111702413673,0.16934046535752276,0.17363649692638372,0.17453226780744055,0.18424122855219938,0.18461219877455706,0.1850693832915847,0.18516168264475044,0.18542725572102486,0.18629695463670753,0.18727678681848892,0.18760348484212647,0.18829777000099954,0.1898280494382706,0.19203267451565745,0.19281232880224605,0.19411179541477702,0.19428321468248966,0.19477070047044387,0.19538174355450263],"n_dims_used":45,"mean_confidence":0.9131238301595052},"coverage":{"mean_confidence":0.9131238301595052,"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}}