{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002841","477:4770002913","477:4770003162","477:4770003164","489:4890005055","496:4960004235","496:4960004239","489:4890005170","477:4770003318","472:4720003227","489:4890005221","489:4890004641","477:4770003455","468:4680003915","468:4680004306","472:4720005460","468:4680003141","477:4770002415","477:4770002349","472:4720005198","489:4890004242","477:4770000630","494:4940001662","468:4680006575","499:4990000804"],"twin_admin_codes":[477,477,477,477,489,496,496,489,477,472,489,489,477,468,468,472,468,477,477,472,489,477,494,468,499],"twin_sims":[0.508690396346322,0.4936183398243771,0.4691887945716004,0.395925214096458,0.32498981657889137,0.2944776496594698,0.2834805726092283,0.2701018692596464,0.26588704546630043,0.24655695879663408,0.24283417831591556,0.23946835442961803,0.23039940970949663,0.2214880260447096,0.22034120367026108,0.21222008057484854,0.20705981689455702,0.2065193230827552,0.20501486527951618,0.20348087194887904,0.19979859595469576,0.19859579755317616,0.19491791701921576,0.1900095707652934,0.18461947283366734],"twin_dists":[0.15100283918411514,0.15432594122118395,0.15977729764049414,0.17679442769378312,0.19472178775668897,0.20308252037124594,0.20621939489845037,0.21013644667564468,0.21139511167868547,0.21733417600967367,0.21851176674811842,0.21958653544643375,0.22253233824620383,0.22550241154292622,0.22589037940692816,0.2286773256252434,0.23048587509152257,0.2306770740944562,0.23121108101351975,0.2317583405774631,0.23308367233748384,0.23352022863950658,0.23486656456315821,0.23669110158724058,0.23873308211697497],"n_dims_used":45,"mean_confidence":0.9209756639268664},"coverage":{"mean_confidence":0.9209756639268664,"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}}