{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010835","474:4740000295","474:4740000241","487:4870011837","487:4870012036","487:4870011948","474:4740000156","487:4870012142","487:4870012229","474:4740002733","487:4870010184","487:4870012333","478:4780001169","474:4740000281","466:4660014087","478:4780002788","487:4870011689","474:4740000101","474:4740000220","474:4740000356","487:4870011087","487:4870011697","487:4870011470","487:4870010570","487:4870011066"],"twin_admin_codes":[487,474,474,487,487,487,474,487,487,474,487,487,478,474,466,478,487,474,474,474,487,487,487,487,487],"twin_sims":[0.35865568525965025,0.20561796264056761,0.14733157266786434,0.14731748382308968,0.13362701261560048,0.13076037100245935,0.1203884354979378,0.11937288018652993,0.11198888973627567,0.09376612230293432,0.08638840886597704,0.08619618679714461,0.08449713355655997,0.08230946675757378,0.08023833276237587,0.07768399523423668,0.07545980043977427,0.07257122995114107,0.06722545632653167,0.06394268253440805,0.06328878626296651,0.059534882314208094,0.05348501965033294,0.05253618659517753,0.05205670038377492],"twin_dists":[0.1859875615630608,0.23099669101851072,0.25417400327370565,0.2541803494402748,0.2605725568842204,0.2619725747287151,0.2672406595451668,0.2677748159071199,0.2717671739578737,0.28257487098227185,0.28742499098627206,0.28755568504093104,0.28872110207767365,0.29024952660258324,0.2917267731767222,0.2935913844721308,0.29525559851016425,0.29747703643936596,0.3017844524784425,0.3045698329935951,0.30513855974181275,0.30850004632584704,0.3143045062362597,0.31526362769101146,0.31575379387712416],"n_dims_used":43,"mean_confidence":0.9147303381631541},"coverage":{"mean_confidence":0.9147303381631541,"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}}