{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003040","665:6650003855","497:4970003419","665:6650001786","665:6650003113","487:4870001037","665:6650002335","665:6650002641","665:6650003856","665:6650002041","497:4970003348","497:4970003484","487:4870000362","487:4870008874","497:4970003038","665:6650002961","665:6650003037","665:6650004053","497:4970003054","487:4870011492","497:4970002318","497:4970002845","487:4870011011","487:4870000948","487:4870001038"],"twin_admin_codes":[665,665,497,665,665,487,665,665,665,665,497,497,487,487,497,665,665,665,497,487,497,497,487,487,487],"twin_sims":[0.24189860887982031,0.22478782028389743,0.20926892608823136,0.19157481693437223,0.17523071981860208,0.16432806911784784,0.1556199156243264,0.14632823857824834,0.14100804010058457,0.14072735037411252,0.12942120553388417,0.1286795916079,0.12735065390304445,0.12539196445730671,0.12441377863553282,0.12179243981631573,0.12092085168321833,0.1205527593901864,0.11798965387682882,0.11171009391151279,0.11024696343128415,0.10774494430817629,0.10760428112708931,0.10477348231413819,0.09939482996956261],"twin_dists":[0.21880953693808033,0.22439352527532036,0.22970792491431843,0.23610573543166652,0.2423926837887562,0.24682238356100772,0.2505156444453668,0.25462707024951325,0.25706871710413953,0.25719942544981234,0.26263453975365625,0.26300335659216745,0.26366830046314743,0.2646579951851384,0.26515665558945267,0.26650782743360063,0.266961996384896,0.26715455326153276,0.2685079776717124,0.2719218345290905,0.2727384213901654,0.27415445883702916,0.2742348217941243,0.27586971031323787,0.27907335901011143],"n_dims_used":45,"mean_confidence":0.89948484632704},"coverage":{"mean_confidence":0.89948484632704,"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}}