{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008819","487:4870009922","487:4870009379","487:4870010055","487:4870009241","487:4870008818","487:4870009239","487:4870008820","487:4870009519","487:4870009918","487:4870010051","487:4870009376","487:4870008817","487:4870009654","487:4870009650","487:4870009095","487:4870009921","487:4870009783","487:4870009792","487:4870010048","487:4870009916","487:4870009380","487:4870010054","487:4870011574","487:4870010440"],"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":[0.7657796629859036,0.7375306997037989,0.7233011532628527,0.7168097420831291,0.6861313624947074,0.6741410297436863,0.6663838942414417,0.6577838262040581,0.6473934662045627,0.6316851024687923,0.6211693924106474,0.5407499111232014,0.5238135717878306,0.5021663491338426,0.43650166278251307,0.41983581004920983,0.411425317259083,0.36835570575415777,0.3662289659540377,0.3628922854415187,0.3411252402747723,0.3108412431612374,0.2566572488726745,0.23068087637483048,0.22286318542886993],"twin_dists":[0.09488143255581691,0.10134331269512464,0.10453558849374928,0.10598025968284326,0.11272719145561111,0.11533497201786379,0.11701530680267433,0.11887296722130153,0.12111114946078513,0.12448512148546513,0.12673932926745812,0.14401416167229406,0.14769412543932864,0.15243789013870945,0.16722701666310727,0.17110849822071153,0.17309182920008295,0.18355140806500783,0.18408273954786436,0.1849194912259232,0.19047815733061582,0.19854007382736302,0.2141955741682874,0.2224397778181391,0.22503896349398358],"n_dims_used":43,"mean_confidence":0.9048957824707031},"coverage":{"mean_confidence":0.9048957824707031,"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}}