{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005232","492:4920005004","492:4920006172","492:4920006260","492:4920006301","492:4920005680","492:4920006019","492:4920006106","492:4920005886","492:4920005502","492:4920006409","492:4920006156","492:4920005633","492:4920004415","492:4920006358","492:4920004665","492:4920004417","492:4920006562","492:4920007003","492:4920006221","492:4920005894","492:4920005251","492:4920005393","492:4920006255","492:4920006981"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.4297695619056053,0.40221236486824713,0.3596273839399685,0.35716805163969334,0.3338996191175667,0.3159278296455296,0.2923947413081963,0.26852586127544226,0.2647915957906465,0.25920652378778075,0.2520796093961022,0.25079482775049095,0.2505538864821294,0.24700464981737946,0.24470913334612665,0.23337892558042883,0.2310212281414666,0.22946577711660784,0.22879535941786958,0.21999889933542,0.21843141090043924,0.21731054173537082,0.21721922702418944,0.2153773268034456,0.20754435138410765],"twin_dists":[0.168787485612788,0.17528486100257132,0.18574202464324197,0.18636413082381795,0.192364667627376,0.19715627150959472,0.20367123444591448,0.21060565170539097,0.21172427103367766,0.2134158453840515,0.2156081040991332,0.21600747946752466,0.21608252153441496,0.2171933355164948,0.21791723661244866,0.22155627205600623,0.22232795236993552,0.22283989878295432,0.22306126015367475,0.2260064421000384,0.22653947088338494,0.22692220185021286,0.22695344048378005,0.2275854480925797,0.23031476097342893],"n_dims_used":45,"mean_confidence":0.898636711968316},"coverage":{"mean_confidence":0.898636711968316,"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}}