{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004641","473:4730004926","473:4730006768","473:4730005969","473:4730005970","473:4730004740","473:4730006424","473:4730006309","473:4730004739","473:4730005426","473:4730005633","473:4730005116","473:4730005117","473:4730005022","473:4730005312","473:4730005215","473:4730005422","473:4730005530","473:4730004925","473:4730005427","473:4730006194","473:4730007105","473:4730005018","473:4730004922","473:4730005534"],"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":[0.9838878638695844,0.9824633830543922,0.9812480167139422,0.9796794208534886,0.9767285581187576,0.9722540302242688,0.9686264668010112,0.9625124890087509,0.9523081466486177,0.950785639365126,0.9419963652174765,0.9400302488670674,0.9394557196644944,0.9362223692408914,0.933937837811351,0.9289033923885939,0.9262386372543534,0.9261181488065221,0.921918230241382,0.91265117014673,0.9102829062880187,0.9100928651633671,0.9085129133488252,0.9055657740493805,0.9030334072700665],"twin_dists":[0.023408663414546338,0.024430357740099447,0.025270539127508384,0.026316739096156772,0.02818395925834706,0.03080964517860877,0.032792330543119565,0.03590189275052599,0.04060176972655086,0.041261125576020984,0.04489746674563032,0.04567566794734791,0.045900882493497754,0.04715079148791619,0.04801682961380737,0.04987942473513796,0.05084163028803614,0.05088477174113672,0.0523697823939101,0.05552845674688103,0.05631218840193195,0.05637469428073642,0.05689219397639403,0.05784749215725045,0.05865834966619712],"n_dims_used":44,"mean_confidence":0.9140657945112749},"coverage":{"mean_confidence":0.9140657945112749,"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}}