{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007208","473:4730006865","473:4730006874","473:4730005967","473:4730005229","473:4730007095","473:4730006978","473:4730006757","473:4730007209","473:4730006979","473:4730007221","473:4730006526","473:4730006753","473:4730007094","473:4730006641","473:4730007207","473:4730005328","473:4730006871","473:4730006189","473:4730007205","473:4730005233","473:4730006752","473:4730006760","473:4730006075","473:4730006529"],"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":[0.8093174329697164,0.7961496036019649,0.7922044367553464,0.7589130958080382,0.7540535446488662,0.7344791096156722,0.7228732588707445,0.7205961033653087,0.7142101606153334,0.7131281438329634,0.7014951784041874,0.7000796135846378,0.6968665883921974,0.690960249639355,0.6851288803854857,0.6750277450630683,0.6641864167542839,0.6568046651456775,0.6500274050124035,0.6412801404754304,0.6316577062993216,0.6303704511448929,0.614155292392336,0.6121945185651383,0.6112552749237785],"twin_dists":[0.08448114517864665,0.08769522509751074,0.08864555388353157,0.09646938551170418,0.09758612021988836,0.10203105790673672,0.1046310286727669,0.10513842919163227,0.10655693448682735,0.10679666034283444,0.1093634573772255,0.10967455867082249,0.11037975980657669,0.11167287568262742,0.11294575866169913,0.11514257556879756,0.11749046819024882,0.11908415722556413,0.1205443408820846,0.12242540972730481,0.12449099798385316,0.12476709020419524,0.128241762595703,0.12866166782484345,0.12886279992216595],"n_dims_used":43,"mean_confidence":0.9125336048214935},"coverage":{"mean_confidence":0.9125336048214935,"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}}