{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012426","466:4660012274","466:4660012121","466:4660012424","466:4660009158","466:4660010169","466:4660010172","487:4870002592","466:4660009510","466:4660010167","466:4660008814","466:4660012122","466:4660010342","466:4660010174","487:4870002161","466:4660008653","466:4660009328","494:4940008175","466:4660009499","466:4660011958","466:4660009331","466:4660008991","466:4660009509","466:4660009677","466:4660012846"],"twin_admin_codes":[466,466,466,466,466,466,466,487,466,466,466,466,466,466,487,466,466,494,466,466,466,466,466,466,466],"twin_sims":[0.5175102099523343,0.5092289131433719,0.45266178805864454,0.4244878797863188,0.41236440147318715,0.3213077062381783,0.2855481578021944,0.2789033739385092,0.2597010429232744,0.2513655217981038,0.2315871507864414,0.20798118589532155,0.19997602128700137,0.19543007672604604,0.19423465801638104,0.19217423848327567,0.19078260379605344,0.18932706266844498,0.18599034450779453,0.17831821872368575,0.16131603211944598,0.1585268746394213,0.15601770423104533,0.14709627382247226,0.1438942120031135],"twin_dists":[0.14907034439463224,0.15088460349773608,0.16351915258182997,0.17001873303203557,0.17286951435209344,0.19570633282192945,0.20562413508224622,0.20754657344771799,0.21326515081099848,0.21582991807369953,0.2221422536870363,0.23016072557012193,0.2330194292905819,0.2346780327945882,0.2351186161406641,0.23588244920125917,0.23640158591299232,0.23694739897337366,0.23820981533955618,0.24117420086667463,0.2480833822703503,0.24926640494403998,0.2503436974456469,0.2542800499291316,0.2557358188631509],"n_dims_used":45,"mean_confidence":0.9092187669542101},"coverage":{"mean_confidence":0.9092187669542101,"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}}