{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006776","473:4730005238","473:4730005143","473:4730005242","473:4730006553","473:4730004667","473:4730004952","473:4730006668","473:4730006778","473:4730006888","473:4730007237","473:4730004859","473:4730007118","475:4750010317","473:4730006777","473:4730006106","473:4730005354","473:4730005148","471:4710000201","473:4730006552","473:4730007235","473:4730005240","473:4730007231","473:4730007215","473:4730005239"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,471,473,473,473,473,473,473],"twin_sims":[0.6372828470765042,0.6350849829261539,0.6155726432350453,0.5793055658206462,0.5702483390112424,0.5505987212994747,0.5190772338970482,0.5167198566137989,0.5126108735001312,0.4675074591399432,0.460954786351046,0.45904833613925666,0.4541422416123922,0.44477233488416085,0.4118453116512827,0.4066224530699088,0.4007867283970505,0.39990273576818747,0.3870947016145405,0.38336198862260806,0.38334941556775787,0.37732190905809493,0.3729507841674599,0.37153844757096527,0.3703274981848037],"twin_dists":[0.12328389213302876,0.12375566155314127,0.12793821204517986,0.13570798813578142,0.13765266109598737,0.14188441603456897,0.14872784828287094,0.14924318228418385,0.15014279989048251,0.16015583131316746,0.16163560277807626,0.16206751708154993,0.16318199047348858,0.16532290050982498,0.1729923741559669,0.17423233975663785,0.1756262148530015,0.17583815395344532,0.17893347928589426,0.1798445699260458,0.1798476459203818,0.18132790954590192,0.18240859618449973,0.1827591023343966,0.18306015471196313],"n_dims_used":45,"mean_confidence":0.9131351047092013},"coverage":{"mean_confidence":0.9131351047092013,"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}}