{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005895","470:4700006971","470:4700006729","470:4700006853","470:4700006972","470:4700007082","470:4700005743","470:4700006852","470:4700007079","470:4700007178","470:4700007181","470:4700006177","470:4700006594","470:4700006968","470:4700007179","470:4700006726","470:4700006727","470:4700006728","470:4700006732","470:4700006450","470:4700006172","470:4700006174","470:4700005603","470:4700007182","470:4700006857"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9586114938110714,0.946098787590278,0.9358774533220307,0.9356359928626977,0.932690856950857,0.9287231808423702,0.9149280731035917,0.9105358283009816,0.8866093519510058,0.8845031807031274,0.8772783461741047,0.8656135355533144,0.8610228461915916,0.8153459961829338,0.8096066699921723,0.7988230487364457,0.7970172428718006,0.796605192387763,0.7965759105207622,0.795060640090865,0.7843252331799028,0.777982301926545,0.7760527386446686,0.7553110624844209,0.7491799174707641],"twin_dists":[0.03776173120024722,0.04323407909094211,0.04728242520399082,0.04737438730416757,0.048483896434615266,0.04994499321215982,0.0547663405605646,0.05622891305677466,0.0637181782130881,0.06434469422258511,0.06645994960355169,0.06977457335669528,0.07104840548649394,0.08298618371457994,0.08440977302784508,0.08704804423229462,0.08748547633582095,0.08758512224408833,0.08759220110557787,0.08795809275540627,0.09052754971049726,0.09202805789631717,0.09248208927720622,0.0972976825157436,0.09870052845836612],"n_dims_used":43,"mean_confidence":0.9116215373194495},"coverage":{"mean_confidence":0.9116215373194495,"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}}