{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004757","470:4700003533","470:4700003376","470:4700003548","487:4870013403","470:4700004079","470:4700003549","466:4660010218","470:4700004563","470:4700003072","470:4700003543","470:4700004389","470:4700004756","470:4700004429","470:4700005118","470:4700004207","487:4870007118","474:4740004997","466:4660010049","466:4660009871","474:4740000638","466:4660008063","470:4700005119","478:4780009757","478:4780009557"],"twin_admin_codes":[470,470,470,470,487,470,470,466,470,470,470,470,470,470,470,470,487,474,466,466,474,466,470,478,478],"twin_sims":[0.5183077819401192,0.5093549481193508,0.464164072022887,0.45553363489387705,0.3535288606792942,0.35127958654759345,0.3277568132910603,0.3104441069163552,0.30172533130995155,0.29869072430295607,0.29641794064989546,0.29584919319731773,0.2870109434848618,0.25965065972208834,0.24285858200368157,0.2376486959930932,0.23478878457115374,0.23317137485949574,0.22482188009389903,0.21666278878343226,0.2146218760336591,0.2085032164707893,0.20330255958085833,0.20259684468719538,0.2022784655338368],"twin_dists":[0.14889599236405615,0.15085693619157914,0.1609099494166535,0.16286547830354267,0.18728875141152174,0.18786270108578657,0.19398600256149132,0.19864865617758418,0.20105293609644892,0.20189920439749975,0.20253632597881718,0.20269621010238092,0.20520456140378973,0.21328049579249464,0.2185040095586635,0.22017167676938798,0.22109726508753252,0.2216239976881785,0.22438213629252296,0.2271439883976397,0.22784571796614272,0.22997693749569673,0.23182213765492474,0.2320750076443113,0.23218928648311454],"n_dims_used":43,"mean_confidence":0.9135999457780705},"coverage":{"mean_confidence":0.9135999457780705,"n_dims_used":43,"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}}