{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001042","477:4770000529","477:4770001693","477:4770000527","477:4770000799","477:4770000804","477:4770001280","477:4770000431","477:4770000472","477:4770000532","477:4770000367","477:4770000417","477:4770000742","489:4890004036","477:4770000539","477:4770000798","477:4770000915","477:4770000591","477:4770000582","477:4770000689","477:4770001281","477:4770001161","477:4770000487","477:4770000368","477:4770000418"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,489,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.9595944719788558,0.8523732852516497,0.8440301664144344,0.8435246094677094,0.8394230329110993,0.8215404797438814,0.8064092561061296,0.7940550062735728,0.7767905254811748,0.7551984490801394,0.7354863863190425,0.7294775182363439,0.7133306188763043,0.7087754300008201,0.6992802510601298,0.6938974224631016,0.6634505293627524,0.6598878289300583,0.6552190600443109,0.646980380666458,0.6443923571454607,0.6327446631339898,0.6321478429479666,0.6271781408179924,0.601555520748139],"twin_dists":[0.03730112340887842,0.07340625506616626,0.0756326934944338,0.07576619839387383,0.07684367075986216,0.08143328525281482,0.08519685262855992,0.08820046805205684,0.09230861668370335,0.09732352796811229,0.1018042438325574,0.10315447913380103,0.10675181436560213,0.10775928825447054,0.10985012399512799,0.11103032671138949,0.1176495107237916,0.11841895850974553,0.11942602197533433,0.12120001114536973,0.12175655095704653,0.12425782740621948,0.12438585988752635,0.12545158354305977,0.1309398218804844],"n_dims_used":45,"mean_confidence":0.9207723829481337},"coverage":{"mean_confidence":0.9207723829481337,"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}}