{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002152","665:6650002710","665:6650002624","665:6650001531","665:6650002865","665:6650002470","665:6650002394","665:6650002620","665:6650002637","665:6650002639","665:6650002154","487:4870011373","665:6650002563","665:6650001612","665:6650002784","665:6650002791","665:6650002560","665:6650002561","665:6650002025","665:6650002638","665:6650001320","665:6650002705","665:6650002471","665:6650002630","665:6650002562"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.49928043734485705,0.44784316275377495,0.41199307860837664,0.40439026337188333,0.3977159767622707,0.3882050045866444,0.3617131112566808,0.35615957469808085,0.343672118280476,0.3348263566914241,0.32450557876367253,0.30276216880607754,0.2897085866190381,0.27634027598052,0.273419456714642,0.2701680337165851,0.2696326804680808,0.2644481828639461,0.25951965755406153,0.2522950194463006,0.2477771236039589,0.24058921565832028,0.2346952569699961,0.21296317332573128,0.21233499108888007],"twin_dists":[0.15307429797715413,0.16461940319327512,0.17295739333888996,0.17476443674419395,0.17636335206112227,0.17866327869734266,0.18521612704141305,0.18661986849156562,0.1898183252240224,0.19212148315633457,0.1948509102418081,0.20076492963135034,0.20443413756686263,0.2082955425478229,0.2091542382524703,0.21011678544938783,0.2102759548591447,0.211827634071501,0.21332040329550359,0.21554127083406568,0.216950705655228,0.21922754206193357,0.2211276587778731,0.2284193569759279,0.22863739388400695],"n_dims_used":45,"mean_confidence":0.9029296875},"coverage":{"mean_confidence":0.9029296875,"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}}