{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007438","473:4730009170","473:4730009350","473:4730007456","473:4730009292","473:4730007418","473:4730007303","473:4730009091","473:4730009092","473:4730007344","473:4730007442","473:4730009056","473:4730008194","473:4730008279","473:4730008268","473:4730007567","473:4730007792","473:4730008805","473:4730007568","473:4730008509","473:4730008887","473:4730008507","473:4730008810","473:4730008150","473:4730008000"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7787353167611233,0.7767061010437433,0.6763849241605441,0.6754695353525939,0.6585846238038741,0.657559702625667,0.6328278701731128,0.6318382883055728,0.6144777954319097,0.6083005307501443,0.6019649627199914,0.5841772226787164,0.5554834770335327,0.549359757226041,0.5425355658749668,0.5403305206432172,0.5400659873977282,0.5248990117099727,0.5050975827496172,0.5040422362789557,0.5009963670196914,0.4938013900442606,0.4935436671963004,0.49036780207866854,0.4882285729432577],"twin_dists":[0.09185056942221781,0.09232847519067526,0.11484796587673063,0.11504669180346058,0.11870020226946014,0.11892131256363463,0.12423997658680935,0.12445226259525442,0.12817269460994318,0.1294955093510068,0.13085214395614236,0.13466310748205196,0.14083047266693854,0.14215197302731775,0.14362751806531843,0.14410500564453216,0.14416231286865225,0.14745752696962716,0.15179251319520232,0.15202475430999285,0.15269577484958666,0.15428541237468704,0.15434247562324901,0.1550463749647703,0.15552127899605153],"n_dims_used":44,"mean_confidence":0.915824369950728},"coverage":{"mean_confidence":0.915824369950728,"n_dims_used":44,"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}}