{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005052","473:4730004765","473:4730007121","473:4730007236","473:4730005240","473:4730004671","473:4730006556","473:4730004668","473:4730004764","473:4730008851","473:4730004859","473:4730004468","473:4730007459","476:4760000273","473:4730004566","473:4730004567","473:4730004883","473:4730006552","475:4750009738","473:4730007232","473:4730004858","473:4730007465","473:4730005992","475:4750010917","473:4730007114"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,473,473,473,475,473,473,473,473,475,473],"twin_sims":[0.7700712447917594,0.6741195528190562,0.6684279672857992,0.5947432583113557,0.5385304761321681,0.5287962122657962,0.5074127231767236,0.37535494459138224,0.3741829141102661,0.36800023761641765,0.3654564051443733,0.3622545114993561,0.33611138705975446,0.31535685347715364,0.3065982406810723,0.30592518674756897,0.3042662619115025,0.30039878767785533,0.29172934919816457,0.29117168789570735,0.2887702752159227,0.2828200686076425,0.28267344356783763,0.27555773697045194,0.2744113531322934],"twin_dists":[0.09388268042478361,0.11533963116211414,0.11657299014359516,0.13239880251112432,0.14449506383973665,0.14660892913264323,0.1512834932842171,0.18181344496519775,0.18210334700758643,0.18364010895152091,0.1842761344445459,0.18507987028420592,0.19178488319029915,0.19731097125082564,0.19970431710709616,0.19988984784986283,0.20034814908665186,0.2014222577601634,0.2038598248916893,0.20401807838981248,0.2047016229926007,0.20641010601360518,0.20645247837647604,0.20852505484990624,0.20886200147347037],"n_dims_used":45,"mean_confidence":0.9133555094401041},"coverage":{"mean_confidence":0.9133555094401041,"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}}