{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011233","496:4960002268","496:4960012018","496:4960011085","496:4960011839","496:4960008195","496:4960009950","472:4720003526","496:4960010532","472:4720007927","496:4960012225","496:4960009014","496:4960012216","496:4960003387","466:4660001050","496:4960011162","496:4960011010","496:4960011327","496:4960011758","496:4960012084","496:4960008731","496:4960011488","472:4720004933","472:4720003531","496:4960011595"],"twin_admin_codes":[496,496,496,496,496,496,496,472,496,472,496,496,496,496,466,496,496,496,496,496,496,496,472,472,496],"twin_sims":[0.4886038002740276,0.4421191187087993,0.36557680966612766,0.3441524997821956,0.3298710959650919,0.3175039901101801,0.31021011780631386,0.2946022881452158,0.2879778813239732,0.2788038494269672,0.2738993786125407,0.2689760741907197,0.2628321862877725,0.2595715631964799,0.2587430030271335,0.25716289213971566,0.25375191938592706,0.2522099473934761,0.2490238404954715,0.24664965690621873,0.2454844310674298,0.24535740614024182,0.24495064838070454,0.24465466116079157,0.24448478370340532],"twin_dists":[0.15543793416010554,0.16593222486692452,0.18424598010503254,0.18969416278280019,0.19342609179293282,0.19673004717880427,0.1987126691565436,0.2030473707485862,0.20492791623959253,0.20757557729206397,0.20901276048064918,0.2104714419497923,0.21231515783129204,0.2133045896398523,0.21355725828486105,0.21404052920952338,0.21509020281273075,0.21556766100075297,0.21656014000788854,0.21730500034197983,0.21767225609205804,0.21771235956609214,0.2178408685131644,0.21793446766871832,0.2179882204937344],"n_dims_used":45,"mean_confidence":0.9235630459255643},"coverage":{"mean_confidence":0.9235630459255643,"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}}