{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010934","496:4960010705","496:4960010541","488:4880003255","488:4880003204","496:4960010543","488:4880003302","488:4880003782","488:4880003590","496:4960010933","496:4960011011","496:4960008734","496:4960010460","488:4880003851","488:4880003653","488:4880004068","496:4960008334","488:4880003780","488:4880003205","496:4960011244","496:4960011513","496:4960008338","496:4960008102","496:4960008740","496:4960010374"],"twin_admin_codes":[496,496,496,488,488,496,488,488,488,496,496,496,496,488,488,488,496,488,488,496,496,496,496,496,496],"twin_sims":[0.7163100828792761,0.7084843869211022,0.6876188531462288,0.6824644453432548,0.633750711016347,0.6336219878909053,0.6163994920062749,0.5920091976008294,0.5696298188227736,0.5595648408215983,0.5533974108757093,0.5404738026542981,0.5319457394702181,0.5310060207040406,0.5279557396016737,0.5232411124016297,0.5207299615677945,0.5160561814860646,0.5154432465641919,0.5146879341614449,0.4973803350223043,0.4966693710487136,0.4806679880180951,0.4691030795057112,0.4577533591503513],"twin_dists":[0.10609118148099084,0.10782355721757944,0.11240268660823655,0.11352617817267154,0.12404198019828784,0.12406959951179199,0.12776111824453656,0.13298451279785561,0.13778557760961374,0.13995093814307816,0.14128038880183394,0.14407396791163918,0.1459241198464992,0.14612835535442562,0.14679182213435665,0.1478189518087025,0.1483668862079098,0.14938836718248438,0.14952249270140203,0.14968782788242752,0.1534938741033955,0.15365098416590162,0.1572048456582981,0.15979658423789248,0.16236126529869657],"n_dims_used":45,"mean_confidence":0.9171184963650174},"coverage":{"mean_confidence":0.9171184963650174,"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}}