{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003709","474:4740006000","474:4740004580","478:4780006910","474:4740005995","486:4860002025","474:4740003960","478:4780006911","474:4740004386","466:4660013599","474:4740004839","478:4780005435","474:4740003462","474:4740004050","466:4660014437","474:4740006032","486:4860003279","486:4860002755","474:4740004140","478:4780005566","486:4860001866","474:4740005499","474:4740005523","473:4730000320","478:4780005044"],"twin_admin_codes":[474,474,474,478,474,486,474,478,474,466,474,478,474,474,466,474,486,486,474,478,486,474,474,473,478],"twin_sims":[0.17222391186874614,0.13990834188369455,0.1278013871288353,0.10137546302415402,0.09610424085095699,0.095864100544844,0.09583480253314863,0.08869686768233333,0.08313388076580694,0.08058672467211876,0.08039343708161079,0.07860607730134969,0.07858995081644272,0.07738659852741309,0.06867204656310097,0.06811770681655234,0.06761240131959678,0.06452824247638989,0.06227745407580219,0.060877221971820716,0.0604167932290686,0.058693488120228156,0.057535320797373994,0.057289886854122014,0.05433671871262126],"twin_dists":[0.2435941225260687,0.25758192559985466,0.2634421866962761,0.27787824625151675,0.28110082962001237,0.2812509139364016,0.28126924501908723,0.28587323024103545,0.289669777925809,0.2914761605149431,0.2916150927358926,0.2929126813006065,0.29292449616938016,0.2938116663263889,0.3005921400990569,0.30104660120333027,0.3014634928473779,0.30406456626119455,0.30602771710795357,0.3072785466297433,0.30769500959051416,0.30927729653302993,0.3103623231687199,0.31059456704958477,0.31345551559763507],"n_dims_used":45,"mean_confidence":0.9246419270833334},"coverage":{"mean_confidence":0.9246419270833334,"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}}