{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000898","486:4860000722","486:4860000724","478:4780001248","486:4860000783","474:4740004344","474:4740004558","487:4870011472","486:4860000844","486:4860000899","486:4860000902","474:4740000755","474:4740000231","474:4740004180","486:4860000894","474:4740003095","487:4870012879","487:4870013105","486:4860000959","486:4860000950","474:4740004425","486:4860000839","474:4740002536","486:4860000958","487:4870008398"],"twin_admin_codes":[486,486,486,478,486,474,474,487,486,486,486,474,474,474,486,474,487,487,486,486,474,486,474,486,487],"twin_sims":[0.3484251067668148,0.30970583246791605,0.22787235361936875,0.13713303636897725,0.1269071719490803,0.10674484006095657,0.10439407290581758,0.09038461927549193,0.08871610654064555,0.08857854845138463,0.08717555095328927,0.08461971869345371,0.08345336427891745,0.08027146061339233,0.07895432190327305,0.07462664062052995,0.07365715139948584,0.06463773019695657,0.06444962182481333,0.06410764489346073,0.06329434967666939,0.061554702911185664,0.060452190584089474,0.06016961798944119,0.05935183151033222],"twin_dists":[0.1885938526523061,0.19885072186262032,0.22336672482268002,0.2588906286772493,0.2638913689184491,0.2747276116726326,0.27609143468277836,0.2847588788189727,0.28586043325073496,0.2859519803700822,0.28689220545167043,0.2886363961351864,0.28944634392294666,0.29170290545856253,0.2926580179938066,0.2958891838817409,0.2966336725046648,0.3039705081071951,0.3041321878073799,0.3044271090039497,0.3051337007120489,0.306670436503383,0.30766289991996687,0.3079196593333181,0.3086683690116509],"n_dims_used":45,"mean_confidence":0.9234105428059896},"coverage":{"mean_confidence":0.9234105428059896,"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}}