{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012362","487:4870012171","487:4870011859","487:4870012074","487:4870001711","487:4870000055","470:4700004906","470:4700003702","487:4870003209","487:4870011971","470:4700007756","470:4700005082","466:4660006699","488:4880005548","494:4940001094","466:4660006696","487:4870001426","488:4880005732","470:4700002989","470:4700004918","470:4700003779","470:4700004049","470:4700004744","487:4870004051","478:4780009740"],"twin_admin_codes":[487,487,487,487,487,487,470,470,487,487,470,470,466,488,494,466,487,488,470,470,470,470,470,487,478],"twin_sims":[0.40705649087277707,0.21794812484631676,0.21211600688532645,0.20004409303417617,0.15644604907902168,0.14448500661013788,0.14426081716827804,0.1385414420980916,0.1363988558544542,0.12805909516207906,0.12359593844808611,0.11390757509305748,0.1109186932797227,0.10823122099767218,0.10615346829810969,0.10570313717654177,0.10513118840085252,0.09943562535531747,0.0992769512503084,0.09779482889189552,0.09689144840533052,0.0962684742479129,0.0950908890647951,0.0947785221592517,0.09424624213108244],"twin_dists":[0.17412902741214356,0.22670433110315857,0.22871350418070938,0.2329947919637017,0.2501589001879153,0.25546542990857335,0.2555679379549578,0.2582240432368464,0.2592401423948271,0.2633131766275495,0.2655758672040232,0.2707107691490599,0.2723624895863262,0.2738772670603269,0.2750684869622179,0.27532905539661817,0.2756612408528592,0.279048555865171,0.27914507281829964,0.2800524967231464,0.2806108948660951,0.28099835582163896,0.2817361788613404,0.2819331006269433,0.2822698408160952],"n_dims_used":43,"mean_confidence":0.9034367051235465},"coverage":{"mean_confidence":0.9034367051235465,"n_dims_used":43,"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}}