{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005572","468:4680004359","467:4670001953","466:4660012813","485:4850003787","469:4690001410","467:4670004426","485:4850004552","470:4700007438","493:4930004566","467:4670000349","481:4810000512","472:4720005742","489:4890001960","472:4720007223","485:4850001505","485:4850003473","467:4670001935","467:4670004626","472:4720008023","470:4700004445","479:4790001796","487:4870010588","485:4850001790","466:4660000030"],"twin_admin_codes":[470,468,467,466,485,469,467,485,470,493,467,481,472,489,472,485,485,467,467,472,470,479,487,485,466],"twin_sims":[0.1336218480197203,0.12005754261712995,0.11972134532575647,0.11707991838366955,0.11129293061930612,0.10653235444710342,0.10619459845144127,0.09769986219574267,0.09224859943171802,0.08594216923851758,0.0769489841151372,0.07524219184859054,0.0751262225052178,0.07082482039570467,0.07022410956623736,0.07012056679846164,0.06937644454202721,0.06921478354257139,0.06313095026163659,0.06241192501785388,0.06153173194165417,0.06028583537492284,0.06011413576679094,0.059027503835617924,0.05750638126943506],"twin_dists":[0.2605750587696081,0.2674143213246714,0.26759114198974104,0.2689937678106179,0.27215381116011944,0.2748499222366531,0.2750447312735091,0.28011100661151067,0.2835471595766516,0.28772875092328853,0.29413704939615565,0.29542053456637146,0.2955085905661113,0.29885503859651485,0.2993353982348328,0.2994185331027022,0.30001894225479997,0.3001500727878211,0.305276558067495,0.30590881201462,0.3066909651528461,0.30781393873778906,0.30797018959486977,0.30896765353823424,0.31038966488155617],"n_dims_used":45,"mean_confidence":0.9043701171875},"coverage":{"mean_confidence":0.9043701171875,"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}}