{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009072","473:4730009073","473:4730008324","498:4980001309","473:4730007563","473:4730008658","473:4730008656","473:4730008865","484:4840000001","473:4730008878","484:4840000006","473:4730007760","473:4730009145","473:4730006540","473:4730009003","473:4730007866","473:4730008241","473:4730008824","484:4840000007","473:4730009239","473:4730009111","473:4730009002","473:4730009180","473:4730009004","484:4840000008"],"twin_admin_codes":[473,473,473,498,473,473,473,473,484,473,484,473,473,473,473,473,473,473,484,473,473,473,473,473,484],"twin_sims":[0.5331611791246136,0.50422258166292,0.47543975885732015,0.4720621370131306,0.46102730294123645,0.4339003473910835,0.4029900375324578,0.40077938156904375,0.3998414011384942,0.3939515309572285,0.39126127318253157,0.3904356048581584,0.379943173039341,0.3780140521747309,0.3570691062560379,0.347953323813118,0.3375077399858305,0.33281832831618946,0.31566328360764695,0.31385005719273334,0.3134850080300356,0.3131891311128045,0.3095777440777805,0.30707596629882666,0.30599174641350707],"twin_dists":[0.1456600711098687,0.1519850579665377,0.15837394652020023,0.15913145820760172,0.1616191863901124,0.16782883427861345,0.17509888554411207,0.17562797539623973,0.17585286694842397,0.17727057758136064,0.17792138541959862,0.1781215433153411,0.18068277416758802,0.1811573511135927,0.18638920572575005,0.18871499826511373,0.1914199123566865,0.19264887309124742,0.19722792765673214,0.19771998550164074,0.19781924451686828,0.1978997434525034,0.1988858077459104,0.19957277219924968,0.19987148984173142],"n_dims_used":45,"mean_confidence":0.9218675401475694},"coverage":{"mean_confidence":0.9218675401475694,"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}}