{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000368","487:4870005925","474:4740002718","474:4740003250","487:4870011715","487:4870007831","474:4740000345","474:4740003274","474:4740003061","487:4870005927","487:4870011834","469:4690005920","474:4740002605","474:4740003363","474:4740003102","474:4740002508","487:4870007978","469:4690005830","474:4740002792","474:4740000666","474:4740000594","469:4690005921","474:4740002206","487:4870005782","487:4870005931"],"twin_admin_codes":[474,487,474,474,487,487,474,474,474,487,487,469,474,474,474,474,487,469,474,474,474,469,474,487,487],"twin_sims":[0.8342386615675959,0.7922384899341735,0.773764004387008,0.7416593822449321,0.7322942634700874,0.7307227974599467,0.7018511442090095,0.6990358902711589,0.6977595011073577,0.6920059186430709,0.689340163732174,0.6843955232081232,0.6770519945002873,0.6690141020079045,0.6686937494756041,0.6666364776743675,0.6660563426523981,0.6651270942506489,0.6614451237354745,0.6614367238892535,0.6580245390584019,0.6561922703852043,0.6456428448771606,0.6439649727330199,0.6425706567740381],"twin_dists":[0.07819172274936215,0.0886373744763992,0.09301921512635106,0.10040989534989338,0.10252237184106304,0.10287520398065268,0.10928518575666642,0.1099037773943172,0.1101839091699835,0.11144423286056762,0.1120268785682575,0.11310558428434841,0.11470310136248915,0.11644609684569623,0.11651545385031237,0.11696066758163726,0.11708615609821396,0.11728710868538028,0.1180827318047267,0.1180845458087185,0.11882103987895094,0.11921621098070749,0.121487680463807,0.12184842733933429,0.12214811134721808],"n_dims_used":42,"mean_confidence":0.9176452273414248},"coverage":{"mean_confidence":0.9176452273414248,"n_dims_used":42,"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}}