{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008061","473:4730008323","473:4730008486","473:4730008661","473:4730008485","473:4730008403","473:4730008810","473:4730008864","473:4730009222","473:4730008404","473:4730009094","473:4730008713","473:4730007344","473:4730007562","473:4730008935","473:4730009164","473:4730007568","473:4730008879","473:4730008936","473:4730008880","473:4730007567","473:4730008951","473:4730009026","473:4730007642","473:4730007644"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8074170612706604,0.7758817245319566,0.7594521170313449,0.7467099877881169,0.7350197897074916,0.7076499129022968,0.7029904748130551,0.7021515387774552,0.6595629059205638,0.6529111366290495,0.6458884404343109,0.635085088123691,0.6280054251766055,0.6195910749875334,0.6172508306360263,0.617006449086162,0.6162826298678827,0.5915557024225508,0.5876618898609831,0.5798446208913767,0.5746413078211475,0.571548613634919,0.5686521940011617,0.5539370702836405,0.5430281425704738],"twin_dists":[0.08494922129646432,0.09252227615655755,0.09634516379679803,0.09926326778002283,0.10190933408840178,0.10800776231567982,0.1090345533793884,0.10921912069762577,0.11848909033857916,0.11992335380735873,0.12143486568810527,0.12375563897665513,0.1252742232990034,0.12707746725405838,0.1275787709389737,0.1276311156627153,0.12778614814813424,0.1330816752829224,0.1339160914793977,0.13559233675367718,0.1367090766754373,0.1373732906878225,0.1379956966278567,0.1411639719800275,0.14352090269340773],"n_dims_used":45,"mean_confidence":0.9212586296929254},"coverage":{"mean_confidence":0.9212586296929254,"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}}