{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002512","500:5000010624","500:5000008730","498:4980001756","478:4780005494","500:5000005053","484:4840006802","475:4750009008","475:4750010897","484:4840001535","489:4890001145","467:4670002188","498:4980000631","498:4980001364","498:4980001389","473:4730002928","470:4700001878","496:4960004541","467:4670003857","475:4750007830","479:4790004963","473:4730004418","500:5000009094","500:5000010764","500:5000007075"],"twin_admin_codes":[472,500,500,498,478,500,484,475,475,484,489,467,498,498,498,473,470,496,467,475,479,473,500,500,500],"twin_sims":[0.06196911611019275,0.023146868921003795,0.020545072465701225,0.020181254692774278,0.014408071828022017,0.01227832531782159,0.010309975965399648,0.010254298455515263,0.010047117301850405,0.00985690134528579,0.009802700629711905,0.009609027225188747,0.00843500169500829,0.00795525762974299,0.007935901732222136,0.007764171179282921,0.0076493633586425585,0.007565951882976022,0.007164198342176274,0.00697630555401692,0.006797215598044894,0.006706388761386355,0.006653184475680487,0.006615393278243817,0.006467157030810339],"twin_dists":[0.30630115986731155,0.3564289664086928,0.3620277436226139,0.36285923472003717,0.37819872996411036,0.38526647665694946,0.39284159231682,0.3930740260931648,0.39394892784052155,0.39476646361345924,0.39500198985455687,0.39585318850194035,0.401367447381968,0.4038207895266187,0.40392252964880004,0.40483507094802773,0.4054552888197641,0.40591115758879065,0.40817214994315776,0.40926893622014593,0.41033935092947016,0.4108919539068361,0.4112187927661198,0.41145237986768385,0.412380382505027],"n_dims_used":45,"mean_confidence":0.9168092515733507},"coverage":{"mean_confidence":0.9168092515733507,"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}}