{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009586","487:4870009984","487:4870009982","487:4870010112","487:4870010246","487:4870009989","487:4870009446","487:4870009854","487:4870010113","487:4870009985","487:4870008306","487:4870010375","487:4870009309","487:4870009587","487:4870009858","487:4870009721","487:4870010638","487:4870010114","487:4870009716","487:4870010494","487:4870009856","487:4870008452","487:4870009310","487:4870010633","487:4870008303"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6960019104783812,0.5931526938372176,0.5610324084269053,0.5187325334023372,0.4323983469623853,0.4298977913736941,0.42929573216206385,0.37983267522454967,0.3759090423187595,0.3648094516818719,0.3636120820329766,0.3291594564524609,0.28984688981183276,0.2843688470665215,0.2755594714583157,0.2718088127225948,0.27097072325709637,0.2655317142212089,0.25840406744569805,0.2571484378647618,0.2556028741687025,0.25073728419079133,0.2472857569060799,0.24044757031607786,0.23958439327511333],"twin_dists":[0.11056932551619253,0.132739530881959,0.1396348986698471,0.1488031664268038,0.16817698213080604,0.16875767072268394,0.1688976882225556,0.18070992583569329,0.18167654318129828,0.1844382444306581,0.18473865763867262,0.19361432924413186,0.2043947550648914,0.20596334050708465,0.20852454569812492,0.2096301644814491,0.20987849723998858,0.2115017884254369,0.21366076327203737,0.2140449586349904,0.21451949879912638,0.2160253974401003,0.21710498497894176,0.2192728486878358,0.21954931951802664],"n_dims_used":43,"mean_confidence":0.9100241550179415},"coverage":{"mean_confidence":0.9100241550179415,"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}}