{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001101","485:4850002174","485:4850000364","481:4810004621","485:4850000686","499:4990002401","485:4850000939","485:4850001100","485:4850001626","485:4850001706","481:4810005502","489:4890000604","470:4700002277","485:4850001926","485:4850000359","485:4850008079","485:4850002159","481:4810004616","485:4850004052","485:4850004318","485:4850000249","485:4850004324","481:4810004936","485:4850002990","485:4850000936"],"twin_admin_codes":[485,485,485,481,485,499,485,485,485,485,481,489,470,485,485,485,485,481,485,485,485,485,481,485,485],"twin_sims":[0.722419869460225,0.18891701608995015,0.16201492179468002,0.16131065239952685,0.15878128225444613,0.15691221360246177,0.14812953959082173,0.14332878136017713,0.13731396829109474,0.1324123997198873,0.12428568846863294,0.11800523813807377,0.11708808979510063,0.11625281211924499,0.11414606459249568,0.11047437274109793,0.10963696457990231,0.10962401076889047,0.10836818012205982,0.09934338754594008,0.09870194525504507,0.09862328194374505,0.097085755272451,0.09678183946422278,0.09621864988949036],"twin_dists":[0.10473212209227921,0.23710169174842916,0.24778927921541027,0.248085649718735,0.24915787303094028,0.2499582061999884,0.25381529719566304,0.25599537212595797,0.25880470948330475,0.26116296484260454,0.2652221738680378,0.26849968086788456,0.26898939149617773,0.2694379534477536,0.2705804197184688,0.27261095463210966,0.27308134317114263,0.27308864137633904,0.2737993706857918,0.2791046468085147,0.2794958486257238,0.2795439607556715,0.2804904456500363,0.28067892429448615,0.2810294293048036],"n_dims_used":45,"mean_confidence":0.9184682210286458},"coverage":{"mean_confidence":0.9184682210286458,"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}}