{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007206","487:4870002383","487:4870007062","487:4870005587","466:4660014520","487:4870006906","466:4660003793","487:4870007058","487:4870002382","487:4870003416","487:4870006606","487:4870005426","466:4660011822","487:4870006164","487:4870006162","466:4660014338","487:4870003175","487:4870006918","496:4960000092","469:4690005486","487:4870002049","466:4660011716","487:4870003722","487:4870003445","487:4870006030"],"twin_admin_codes":[487,487,487,487,466,487,466,487,487,487,487,487,466,487,487,466,487,487,496,469,487,466,487,487,487],"twin_sims":[0.6033991560224957,0.522788046404887,0.5042693556244399,0.49750475598709376,0.42072899498891,0.3948703091900406,0.3846631748140799,0.3836808978134585,0.36312919870525723,0.3612442783363436,0.35882408956798556,0.3429134753034216,0.3392362509625676,0.338491511680981,0.3354782960221866,0.33074804413859016,0.3285487840483893,0.32492845347874266,0.3182074024329191,0.30518468361779333,0.304340593668493,0.2972238753599831,0.29322933653963734,0.29165104424699184,0.29143241066689357],"twin_dists":[0.13054503220970265,0.14791776618638408,0.15197476304058222,0.15346638591151812,0.1708988734648457,0.1770487861499851,0.1795264953269193,0.1797665650112305,0.18485995177320147,0.18533420421167887,0.18594498338786816,0.19001459707166068,0.19096925051621527,0.19116326888355142,0.1919506272497757,0.19319443459099034,0.19377603817374847,0.1947381443723119,0.19654021635633093,0.20009424403098497,0.20032758297425515,0.20231007365709477,0.20343504681551075,0.2038820354655745,0.2039440679009876],"n_dims_used":43,"mean_confidence":0.902211211448492},"coverage":{"mean_confidence":0.902211211448492,"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}}