{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009400","496:4960007949","496:4960008993","496:4960009854","496:4960008505","496:4960010028","496:4960009688","496:4960009850","496:4960009870","496:4960009851","496:4960009966","496:4960009681","496:4960010453","496:4960008401","496:4960010455","469:4690006122","496:4960007822","478:4780009293","469:4690003797","496:4960008174","496:4960009574","496:4960009137","496:4960008289","496:4960010309","496:4960011394"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,478,469,496,496,496,496,496,496],"twin_sims":[0.6811431300711263,0.37546202522219363,0.3458353291025129,0.30617193557666533,0.28847090125432895,0.285829126581237,0.26355603010442835,0.25432380967657103,0.23918900221803566,0.2375162831361975,0.22064071521874914,0.21630742327579525,0.20853886185246676,0.20626831673293344,0.17445563174840809,0.17417962974572543,0.17345086494360157,0.17274313684431153,0.1695054125774242,0.16679745817079308,0.1643499190223953,0.1637918803576314,0.1629747136165074,0.1593564733739965,0.15694500090472033],"twin_dists":[0.11381375186059908,0.181786980681434,0.1892599320268393,0.1998218029369474,0.2047870750501073,0.20554344429566157,0.21209655322527818,0.2149135909569174,0.21967617728789493,0.2202143700841982,0.225788925132843,0.22726585292444113,0.22996439948504546,0.23076598348724667,0.24270097076043476,0.24281098496640705,0.24310206959713188,0.2433855893756023,0.24469335167807027,0.24580097948686974,0.24681329740761104,0.2470456288186668,0.24738688034454945,0.2489129588078512,0.2499441069468757],"n_dims_used":45,"mean_confidence":0.9213868882921007},"coverage":{"mean_confidence":0.9213868882921007,"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}}