{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004071","478:4780006978","494:4940005077","478:4780006839","470:4700008677","480:4800000305","494:4940004212","485:4850004414","473:4730002903","466:4660004252","494:4940005206","468:4680005992","466:4660011629","478:4780006530","472:4720000664","478:4780005206","490:4900002809","469:4690003523","493:4930003763","485:4850005003","468:4680003885","485:4850005002","478:4780005500","470:4700009042","485:4850004874"],"twin_admin_codes":[485,478,494,478,470,480,494,485,473,466,494,468,466,478,472,478,490,469,493,485,468,485,478,470,485],"twin_sims":[0.01896036715939503,0.01880597637706531,0.01877124416680202,0.013439814437085591,0.011743688399771713,0.009263636869372498,0.007997275679395866,0.007849688191394666,0.007242294465877087,0.007165473763656784,0.00696081031170788,0.005913921434086951,0.005287650815482343,0.004925528116671215,0.004714094283953551,0.004558672663905679,0.004146254460522661,0.003924748944857016,0.0037329592060472315,0.003583226105178893,0.003418587621183653,0.003411928787628399,0.003339626532879325,0.0031429046726175335,0.003073665558000714],"twin_dists":[0.36574852804799074,0.36612539691063495,0.3662105509438064,0.3812887461312866,0.38721068718472285,0.3974099278814892,0.4036006922757986,0.4043784128425359,0.40772387100550866,0.4081647937062413,0.4093605679596164,0.41602210814389756,0.4205359648384734,0.4233718560774748,0.4251162559318904,0.4264443684583479,0.43017872561465753,0.4323261220445048,0.4342764385841017,0.435863567905802,0.4376800200800838,0.437755152685622,0.43857967464202197,0.4409084044440413,0.4417597949912581],"n_dims_used":45,"mean_confidence":0.9152059766981336},"coverage":{"mean_confidence":0.9152059766981336,"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}}