{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006912","494:4940002463","493:4930007056","493:4930004856","494:4940007587","494:4940002348","466:4660002371","494:4940002577","494:4940002912","496:4960000234","493:4930006977","494:4940004304","496:4960011336","474:4740000560","494:4940002578","494:4940003361","493:4930006914","494:4940008106","494:4940004067","494:4940004185","496:4960003917","493:4930007111","493:4930006911","466:4660006362","493:4930006946"],"twin_admin_codes":[493,494,493,493,494,494,466,494,494,496,493,494,496,474,494,494,493,494,494,494,496,493,493,466,493],"twin_sims":[0.6438760529510517,0.3324098153096421,0.20003397577999993,0.17599010761832895,0.16007973235067183,0.14901006786747834,0.14808413737974796,0.14755111606457996,0.14588989268738345,0.14431846542037846,0.13155191637411257,0.1292957555130383,0.10396004497213607,0.09522339607110461,0.09452277887138183,0.09410757062703282,0.09208681044711317,0.08989146756476074,0.08965247514744105,0.08743261537664994,0.08682816297977271,0.08385639502329342,0.08131322730074679,0.08023760619446077,0.0791624702018749],"twin_dists":[0.12186754170240431,0.19275637727978562,0.2329984533535906,0.24209158290101387,0.248605909188036,0.25342112926945204,0.2538356682903159,0.2540751702268391,0.25482573180642326,0.2555415676758858,0.2615837061909642,0.26269681568495634,0.2763458486345963,0.2816527979067944,0.2820947068488612,0.28235781564388013,0.28365156251741586,0.28508276841784985,0.2852402393550053,0.2867190374014347,0.2871268649839915,0.28916545271733174,0.290956337541213,0.29172729673773623,0.29250623433487244],"n_dims_used":45,"mean_confidence":0.9266886393229167},"coverage":{"mean_confidence":0.9266886393229167,"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}}