{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011803","474:4740000153","487:4870012155","487:4870007534","493:4930003538","493:4930003190","473:4730007226","484:4840001865","466:4660014606","493:4930002838","474:4740000221","478:4780000576","474:4740000236","475:4750003243","493:4930003014","478:4780001884","487:4870010825","474:4740004946","484:4840006134","474:4740003098","475:4750010763","474:4740005011","487:4870009093","478:4780001689","475:4750011697"],"twin_admin_codes":[487,474,487,487,493,493,473,484,466,493,474,478,474,475,493,478,487,474,484,474,475,474,487,478,475],"twin_sims":[0.024131193020944342,0.006311976681664181,0.0036989481283103047,0.0027691485801129676,0.001950249099067634,0.0016242287561241502,0.001443114433457277,0.001383722069672872,0.0013351316296417637,0.0011561567737387922,0.0008590054806461199,0.0007739857517755959,0.0007687956947548045,0.0006521121289863269,0.0005401283767352761,0.0004963950524440394,0.0003932852308804365,0.0003615188404059461,0.0003518326847381165,0.0003197163724486227,0.0003167711053999557,0.0003131506077017787,0.0002902533830139526,0.0002885978114925791,0.00022311497154998297],"twin_dists":[0.3544526721799269,0.4133726166828617,0.43463178907022987,0.4457255840075811,0.45880074581569524,0.46547719926646974,0.4697419162072957,0.471248579756724,0.472526343282388,0.4776364092688376,0.48801486569083763,0.4916039140574577,0.49183471085713026,0.49744790655112203,0.5037959665667032,0.50661500441006,0.5143087232216718,0.5170634751985627,0.5179486657761145,0.5210565819703353,0.5213560882390674,0.5217278587183657,0.5241769151438768,0.5243609524051265,0.532574824910112],"n_dims_used":45,"mean_confidence":0.905712381998698},"coverage":{"mean_confidence":0.905712381998698,"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}}