{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008697","473:4730008696","473:4730009317","473:4730008923","473:4730008771","473:4730009131","473:4730009268","473:4730008698","473:4730007348","471:4710001723","473:4730008772","473:4730009375","473:4730008996","473:4730008621","473:4730008736","473:4730008812","476:4760000394","473:4730008886","473:4730009472","473:4730009137","473:4730009201","476:4760000360","471:4710001121","473:4730009067","475:4750010371"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,476,473,473,473,473,476,471,473,475],"twin_sims":[0.6335662766252237,0.6131894417755435,0.5549579993950189,0.5464169751269121,0.4943244450695305,0.45226236904443007,0.4513172415725258,0.40314025881075893,0.3580147219227722,0.35675884250128587,0.347665492908188,0.33942218565906335,0.33710002266379585,0.3295603356343897,0.3239531906424503,0.31886870689067126,0.3112738090615747,0.30065326354310523,0.29657942418882827,0.29650734818224134,0.29602834587974597,0.29532732162847347,0.29491994475918515,0.2910155911614211,0.2886615875709645],"twin_dists":[0.12408155296181864,0.12844860596219593,0.1409437818142265,0.14278787704278736,0.1541696277271755,0.1636101868213764,0.16382571571990692,0.17506297970739773,0.18614971208258102,0.18646785646943406,0.188788950671639,0.19092084682470906,0.19152639471949684,0.193508264265342,0.1949983358923502,0.19636196471766698,0.19842189479653252,0.20135133571742975,0.20249096327798355,0.20251120851249838,0.20264582785848906,0.20284307612329378,0.20295782729397535,0.2040624079039572,0.20473264021750973],"n_dims_used":45,"mean_confidence":0.9157211303710937},"coverage":{"mean_confidence":0.9157211303710937,"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}}