{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004156","485:4850004373","485:4850003039","485:4850005030","485:4850003642","485:4850004298","485:4850004705","485:4850004978","485:4850003564","485:4850006370","485:4850003416","485:4850003943","485:4850002959","485:4850003948","485:4850003318","485:4850004785","485:4850002956","485:4850004231","485:4850004980","485:4850004639","485:4850003806","485:4850004443","485:4850005175","485:4850004576","485:4850004446"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7347767133496259,0.7324721304797789,0.669404386305857,0.6504371926286888,0.6466830223197573,0.6365020995837029,0.613503443260525,0.6114306655989531,0.601717928520963,0.5930235068845001,0.5837805241579335,0.579691829713306,0.5739234554924484,0.5695270436963626,0.5652715097017453,0.5634761685971493,0.5419129031208402,0.5407422975940027,0.5360680288829779,0.5307424480347875,0.5233587097437573,0.5157437852576972,0.5153647601502767,0.5140791789524118,0.5137385066296948],"twin_dists":[0.10196406499403579,0.102482407676773,0.11636158851274124,0.1204561243231862,0.12126397274190814,0.12345149860196714,0.12838136129441768,0.12882524170202347,0.13090504376057627,0.13276720677138715,0.13474816748287774,0.13562511637458555,0.13686321663976786,0.13780766495940122,0.13872262536462288,0.13910888262681612,0.14376231508784587,0.1440158107177358,0.14502906767960805,0.14618565300251313,0.1477933068446137,0.14945672242759905,0.14953967031848908,0.14982112585442636,0.14989573933220895],"n_dims_used":45,"mean_confidence":0.9178961859809027},"coverage":{"mean_confidence":0.9178961859809027,"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}}