{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008281","473:4730003427","471:4710000083","473:4730007453","473:4730007350","475:4750007423","473:4730007338","473:4730008183","475:4750007809","498:4980003234","475:4750009735","473:4730008341","473:4730007622","471:4710000256","473:4730008373","476:4760000862","473:4730008512","498:4980000357","476:4760000240","473:4730008177","473:4730003348","500:5000008797","471:4710001468","473:4730008521","473:4730008916"],"twin_admin_codes":[473,473,471,473,473,475,473,473,475,498,475,473,473,471,473,476,473,498,476,473,473,500,471,473,473],"twin_sims":[0.1919435711853363,0.18141629944196025,0.17135478049993502,0.15427618416682093,0.14720586192141036,0.13380222532543623,0.12743278123270904,0.12339489515718004,0.11853821449624097,0.11390782666691858,0.11137109754024709,0.1047684147714044,0.1039724902376991,0.10287149286542996,0.09165976855592779,0.09094693789925748,0.09033237351505365,0.08887509438997616,0.08798498213247319,0.08441735456306249,0.08405706170014794,0.08068007683272654,0.08011887423041189,0.07876514099200188,0.07583735724764837],"twin_dists":[0.23596831587836256,0.23996650679402123,0.24394419588149543,0.2510988701878132,0.2542306441682215,0.26048772160410694,0.2636270555621372,0.26567924170086926,0.2682164368185817,0.27071063153756936,0.2721102929572131,0.2758726676303046,0.2763385420872226,0.2769875858749352,0.28392783209437983,0.2843912654458916,0.284793126121824,0.28575476451215753,0.2863483073159051,0.28877628177909537,0.2890260003217695,0.29140915600756917,0.29181290548022304,0.2927962494679654,0.29497033788377097],"n_dims_used":45,"mean_confidence":0.9159411960177951},"coverage":{"mean_confidence":0.9159411960177951,"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}}