{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002473","470:4700002643","466:4660001695","470:4700001098","466:4660002774","470:4700002806","466:4660002689","466:4660001491","496:4960004902","470:4700001381","466:4660001204","470:4700002640","493:4930001600","470:4700003324","496:4960005898","470:4700001523","496:4960006579","466:4660002771","488:4880002864","466:4660007111","469:4690007783","466:4660006554","466:4660001995","466:4660001904","466:4660002314"],"twin_admin_codes":[470,470,466,470,466,470,466,466,496,470,466,470,493,470,496,470,496,466,488,466,469,466,466,466,466],"twin_sims":[0.5273088726242567,0.524342910265531,0.4841985824868303,0.4643425578931458,0.4406873243673669,0.4246542273407979,0.41952562400522686,0.4083881282006302,0.40461776207876265,0.40253035243974156,0.3923912833509007,0.38378836173219333,0.36825675169739513,0.3653118752444879,0.3546309500428558,0.35274296690835055,0.34874152450201124,0.33360488276501504,0.32616818486499605,0.32320009940382805,0.32154978210693486,0.3215481487263773,0.3186567641286016,0.31735578430368583,0.3129983831922309],"twin_dists":[0.14693262816140643,0.14757872923146229,0.15641764945104392,0.160869643572353,0.1662616309510845,0.1699798583710424,0.17118134107231095,0.1738123672286634,0.17471014694924075,0.1752087967445408,0.1776477686552655,0.1797402864127574,0.1835760960308917,0.18431233739409159,0.18700822274149964,0.1874890721633442,0.18851265042958362,0.19244208608801672,0.1944080199930778,0.19519955230255065,0.19564141235120008,0.1956418503033695,0.1964190702571146,0.1967700739196803,0.1979516630017118],"n_dims_used":43,"mean_confidence":0.911109214605287},"coverage":{"mean_confidence":0.911109214605287,"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}}