{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006971","470:4700006451","470:4700005895","470:4700007082","470:4700007079","470:4700006853","470:4700006852","470:4700006177","470:4700007178","470:4700007181","470:4700006594","470:4700006729","470:4700005743","470:4700006855","470:4700007083","470:4700006968","470:4700006732","489:4890001476","470:4700007182","470:4700006596","470:4700006857","470:4700006597","470:4700006726","470:4700006175","470:4700006450"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,489,470,470,470,470,470,470,470],"twin_sims":[0.9605863707162104,0.932690856950857,0.9317239175503979,0.9138054300817898,0.9078189225598672,0.9010791874946551,0.8917794955775964,0.8916920635694876,0.8764970679257902,0.8763368337404748,0.8522487413589709,0.8473213527855367,0.7878848375690221,0.7826071743419185,0.7798209835255984,0.7761848542634058,0.7491540230981752,0.7371126610525992,0.7116579242673785,0.6990387078472104,0.698890626806453,0.6978368278351332,0.6928702228920532,0.6882152991475856,0.6760404932404028],"twin_dists":[0.036830984082913534,0.048483896434615266,0.04884342192410306,0.05514318634325787,0.057118304809517954,0.059278032999572114,0.06215993746954713,0.06218653727569783,0.06668569167937898,0.06673192008707367,0.07343982416391327,0.0747597203170225,0.08967987955263737,0.09093521909212848,0.09159437122869646,0.09245103732290981,0.09870643511860895,0.10143763404051127,0.10712211573455842,0.10990315879192797,0.10993566883355617,0.11016694382238561,0.11125515336520071,0.11227250259957273,0.11492274869460936],"n_dims_used":43,"mean_confidence":0.9116383042446402},"coverage":{"mean_confidence":0.9116383042446402,"n_dims_used":43,"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}}