{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004968","485:4850006297","485:4850004771","485:4850005569","485:4850006384","485:4850006460","485:4850004297","485:4850004023","485:4850005029","485:4850005036","485:4850004983","485:4850005039","485:4850003880","485:4850004307","485:4850005167","485:4850003490","485:4850005506","485:4850006306","485:4850003136","485:4850005374","485:4850004162","485:4850004021","485:4850002950","485:4850004510","485:4850004157"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6571579276161366,0.6373900538872577,0.6303915784572832,0.629185689196326,0.5898219475949834,0.5838712673788617,0.5565196394444266,0.5423119920464747,0.5386105574784038,0.5327157007280652,0.5038921971257334,0.5028225167242696,0.49238915299899044,0.44222312327562413,0.42775971514084044,0.41707979812120977,0.37920708579982376,0.35396227243954453,0.350239309557732,0.34966732604479067,0.3321423610930295,0.3118392865623193,0.30906605656636593,0.29019569265874456,0.28872499700956517],"twin_dists":[0.11900797087732021,0.1232608758326061,0.1247625591770873,0.1250211578582754,0.1334531702493319,0.13472870998379885,0.14060709097522955,0.14367591514113415,0.14447770544503635,0.1457568348333834,0.15205778278555274,0.15229333141067583,0.15459820742221753,0.1659083131761392,0.16925527550041497,0.17175651389301938,0.1808637185944901,0.18717837564586715,0.18812879785081651,0.1882752840988453,0.1928267995456351,0.19826754515880984,0.19902605199172843,0.20429548150019472,0.20471454361629668],"n_dims_used":45,"mean_confidence":0.9197280883789063},"coverage":{"mean_confidence":0.9197280883789063,"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}}