{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000078","473:4730000033","473:4730000075","475:4750000997","473:4730000055","473:4730000271","473:4730000073","473:4730000146","473:4730000016","473:4730000022","473:4730000218","473:4730000074","473:4730000109","473:4730000034","473:4730000030","473:4730000306","473:4730000001","473:4730000202","468:4680010567","473:4730000303","473:4730000392","473:4730000077","475:4750001388","475:4750000864","475:4750001608"],"twin_admin_codes":[473,473,473,475,473,473,473,473,473,473,473,473,473,473,473,473,473,473,468,473,473,473,475,475,475],"twin_sims":[0.22453776790552873,0.09765078511970642,0.07555036710433925,0.07335107703759908,0.06351817149460263,0.061456463602975984,0.0597647836221032,0.05154246162689219,0.04313518626827822,0.04230450746277873,0.03803187317483383,0.03313567551917215,0.03163379434492509,0.031214345984599406,0.02907839048534333,0.024971190843808177,0.022451279250518826,0.022185236041301605,0.021536059993342425,0.021174241606723494,0.019339675283226804,0.01909690970367262,0.01830616759996423,0.018106726361006343,0.017885069537764527],"twin_dists":[0.22447717341949056,0.28014126096627,0.2951870667024106,0.2968703570755746,0.3049385063919439,0.30675827490721813,0.30828924486762893,0.3162836732201476,0.3256415321378097,0.3266472008478204,0.3320995372785936,0.3390268834476603,0.3413268208582493,0.3419858137808004,0.3454641820294171,0.35282060365518525,0.35786997737417886,0.3584313858229126,0.35982624003071373,0.3606196081131951,0.3648338978190707,0.3654174549822132,0.36736427272517014,0.36786690211610584,0.3684312372104068],"n_dims_used":45,"mean_confidence":0.9162945217556424},"coverage":{"mean_confidence":0.9162945217556424,"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}}