{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005573","493:4930005744","493:4930006420","493:4930006137","493:4930006073","493:4930006074","493:4930005745","493:4930006489","493:4930005761","493:4930005672","493:4930005680","493:4930005674","493:4930005830","493:4930005673","493:4930005110","493:4930005446","493:4930005999","493:4930005472","493:4930005651","493:4930006217","493:4930006216","493:4930006148","468:4680006956","493:4930005652","493:4930006559"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,468,493,493],"twin_sims":[0.6708189073756161,0.5834967807140385,0.3990133343945346,0.3923794107525111,0.3583815190774135,0.3236774207811127,0.3022877159779874,0.28759455231752856,0.27404344977688455,0.2630735465933158,0.2562617811852809,0.24235788628239396,0.22264192372176844,0.21007780947050672,0.2028637232483087,0.20207674802051034,0.18980786789867932,0.17820268692543018,0.15355311557601972,0.14608028120937788,0.14212834122847307,0.11616724210436136,0.11053006554197661,0.08904528130557952,0.08813767633012835],"twin_dists":[0.11605519990862469,0.13480901019788197,0.17605160479642973,0.17765064153482957,0.18605690175720485,0.19507198783927837,0.20089664890858636,0.20503752170244718,0.20897031897219268,0.21224222396112805,0.21431697073962677,0.21866326656208276,0.22511340270335115,0.2294244706910433,0.23197930939516823,0.2322617548271442,0.23676677852408273,0.24121952427703855,0.25141424762625014,0.25473939214863167,0.2565489496376856,0.26948404589849845,0.2725797688026534,0.28564181856350807,0.2862461503573761],"n_dims_used":44,"mean_confidence":0.9262898185036399},"coverage":{"mean_confidence":0.9262898185036399,"n_dims_used":44,"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}}