{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002441","485:4850002358","485:4850001692","485:4850002543","485:4850001614","485:4850002523","485:4850002616","485:4850002337","485:4850002273","485:4850001779","485:4850001550","485:4850002106","485:4850002429","485:4850002357","485:4850003675","485:4850001047","485:4850003983","485:4850003514","485:4850002449","485:4850001831","485:4850002707","485:4850002187","485:4850001629","485:4850001624","485:4850001549"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8233978813325434,0.7744761812779135,0.7726738432333247,0.7313643046726345,0.7230620920748235,0.7193917748590685,0.6893342832538677,0.6817168511147712,0.6474631378322855,0.6396636681924388,0.6275190547262113,0.6255756442936641,0.6223006611604963,0.6165743501517504,0.6072685075612696,0.589650671778401,0.5823376228517213,0.5822566982957635,0.5762157020565281,0.5668120017371667,0.5661931759586574,0.5508878497388191,0.547904632204815,0.539205548202381,0.5324364919506235],"twin_dists":[0.08096416428159814,0.09285224277983753,0.09327452506771605,0.10273122492555109,0.10458891393566974,0.10540643811626142,0.11202816297888075,0.11368890696997651,0.12109616108001435,0.12277264918536368,0.1253784975978839,0.12579509321293467,0.12649694057532543,0.12772366627592105,0.12971649420313125,0.13348987288585648,0.1350575891817346,0.13507494465452433,0.13637108194324318,0.1383913184005699,0.13852439344851977,0.14182199224165398,0.14246633798181144,0.14434875101038688,0.1458174911193378],"n_dims_used":45,"mean_confidence":0.9194875081380208},"coverage":{"mean_confidence":0.9194875081380208,"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}}