{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010002","466:4660013543","487:4870000087","487:4870000713","466:4660011961","466:4660009507","487:4870001065","466:4660013199","466:4660010332","487:4870001079","487:4870000383","487:4870001259","487:4870002170","487:4870001458","487:4870000445","466:4660013091","487:4870000497","487:4870002731","487:4870000143","487:4870002410","487:4870002322","487:4870000715","466:4660009832","487:4870001643","487:4870000451"],"twin_admin_codes":[466,466,487,487,466,466,487,466,466,487,487,487,487,487,487,466,487,487,487,487,487,487,466,487,487],"twin_sims":[0.40200814829499354,0.3807770106295802,0.35798590196324165,0.331640104691272,0.3259358411302426,0.3218090621281329,0.3197596936547304,0.3081579705837832,0.29879253047157567,0.2983967172102751,0.2910332025009389,0.2698927732686885,0.264170815158104,0.2590575507428101,0.25572554523535135,0.24411863903678363,0.2394832165356478,0.23158218950377907,0.23152652301657942,0.23094340596536475,0.23014804549158113,0.2290062474641403,0.22827482415553982,0.22441937610307522,0.22269574916721935],"twin_dists":[0.175333724955507,0.18047800535769046,0.1861570064355768,0.19295913039103038,0.19446983708515034,0.1955719083429004,0.1961221317254143,0.199275270559864,0.2018707321294554,0.20198146171177458,0.20405740579669596,0.21019860057176684,0.21191117948337698,0.21346127733685838,0.2144817684062717,0.2181041584059224,0.21958176822363956,0.22214388035566834,0.2221621334441431,0.22235351192573713,0.22261506251806765,0.22299158209310346,0.22323342854295242,0.22451679975643135,0.2250952896357847],"n_dims_used":43,"mean_confidence":0.9106623627418695},"coverage":{"mean_confidence":0.9106623627418695,"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}}