{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000286","493:4930005046","494:4940000389","493:4930005170","493:4930004772","494:4940000904","480:4800006453","494:4940000905","494:4940001627","494:4940003036","494:4940001623","494:4940003034","494:4940000735","493:4930004633","494:4940002252","494:4940001389","492:4920004167","492:4920002850","494:4940002923","494:4940001270","494:4940001026","494:4940002474","487:4870001802","494:4940003607","494:4940002587"],"twin_admin_codes":[494,493,494,493,493,494,480,494,494,494,494,494,494,493,494,494,492,492,494,494,494,494,487,494,494],"twin_sims":[0.7141255584930857,0.40519440707198595,0.3736527751143052,0.33550997225156304,0.3098924863457391,0.28010712404183297,0.2740361566608546,0.27207211630970946,0.2619603828017397,0.25134603643871783,0.24511608554562386,0.22740363445596062,0.22057925064952238,0.2193118164491517,0.21352218223909294,0.19349517431145422,0.18925032802314748,0.18892070867937477,0.18044503594781008,0.16595025036202063,0.1607586549695911,0.1504660975646685,0.14579126565191272,0.14328678098974193,0.1401765309946502],"twin_dists":[0.1065756848084857,0.1745725987682236,0.1822346234761863,0.19194233034528144,0.1987996086550896,0.207196268856968,0.20897246710105588,0.2095522429256783,0.21257894781500888,0.21583597635586466,0.2177885845715633,0.22352215890357713,0.2258097376555484,0.22623977202011197,0.22822569525559824,0.23539210401666075,0.23697625497279842,0.23710030125156797,0.24034354202872577,0.24615016926306904,0.24831859844264875,0.2527730891485147,0.25487049116848925,0.2560146821382707,0.25745649032676016],"n_dims_used":44,"mean_confidence":0.9159916964444247},"coverage":{"mean_confidence":0.9159916964444247,"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}}