{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009280","487:4870009839","487:4870011246","487:4870008291","487:4870010607","487:4870008860","487:4870011494","487:4870009966","487:4870008299","487:4870012358","487:4870008434","487:4870010481","487:4870008571","487:4870009281","487:4870010353","487:4870010231","487:4870012445","487:4870009283","487:4870010088","665:6650004050","665:6650004121","665:6650002576","487:4870008436","487:4870009956","487:4870011129"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,665,665,487,487,487],"twin_sims":[0.6069589707104689,0.4355953401097751,0.3628826277921705,0.34167208230570995,0.3072601869451213,0.23349252936542847,0.21528140406234256,0.20680904428887759,0.1877156611739335,0.17297729850414828,0.15850812689085825,0.15326386982712328,0.1481808464419976,0.14689372491416586,0.1455168336166361,0.13339954665114934,0.11810285596247183,0.11449628911171607,0.1125549341276933,0.104952206141932,0.10313381055101638,0.10033639721350733,0.09678947064318985,0.09339824698337047,0.0881110510296715],"twin_dists":[0.12978277441039307,0.1674365327998666,0.1849219187392782,0.19033626318777944,0.19952207735406793,0.22151921887955844,0.22761846147569903,0.23057454315782622,0.23755509308476058,0.24329169114381624,0.24927440787139737,0.25154071144852347,0.25379228234945755,0.2543714370056235,0.25499515323146693,0.2606828171934332,0.26844772983283166,0.27038937947257247,0.2714540752819574,0.2757654817736319,0.2768324585086826,0.27850291636445007,0.28067418599835076,0.28280942451533014,0.2862639533519269],"n_dims_used":43,"mean_confidence":0.9015443491381269},"coverage":{"mean_confidence":0.9015443491381269,"n_dims_used":43,"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}}