{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004368","485:4850001044","485:4850003755","485:4850002010","485:4850003599","485:4850000939","485:4850003279","485:4850001277","466:4660006068","466:4660005480","485:4850003184","485:4850003978","466:4660005599","481:4810005431","485:4850001659","481:4810005441","485:4850006014","485:4850003527","485:4850003449","466:4660005716","485:4850000735","477:4770000148","481:4810004316","489:4890000254","485:4850002876"],"twin_admin_codes":[485,485,485,485,485,485,485,485,466,466,485,485,466,481,485,481,485,485,485,466,485,477,481,489,485],"twin_sims":[0.2424564219986751,0.24200810179766188,0.21797197729600853,0.20675595350133677,0.16947144229859368,0.16723403049919422,0.16530497778850847,0.16369241209242455,0.16149787233760807,0.16009216005652574,0.15584957238776315,0.15489444902009813,0.15407542006545757,0.14924572515196233,0.14378308801712114,0.14116502435929648,0.13870906712345232,0.13791276952358547,0.13681530194133618,0.13619750030813393,0.13593938585877863,0.13553757920949855,0.1272163651097009,0.1252766175890447,0.12476780991815523],"twin_dists":[0.21863190835285645,0.21877464938930663,0.22669618871574523,0.23059332438816216,0.24470716735996817,0.24562153848970505,0.24641699225087393,0.24708710112092525,0.2480067723814651,0.24860064200265086,0.2504163345016291,0.2508300620850032,0.2511863277186792,0.2533159289425624,0.2557867689708253,0.2569956989689143,0.25814504561741364,0.258520959134491,0.25904171684288785,0.2593362457553958,0.25945959492616577,0.25965196230914683,0.26373578462665265,0.2647166428178706,0.2649758344329226],"n_dims_used":45,"mean_confidence":0.9195663452148437},"coverage":{"mean_confidence":0.9195663452148437,"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}}