{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006522","493:4930006174","493:4930006449","493:4930006519","493:4930006309","480:4800004803","493:4930004805","493:4930006381","493:4930006517","493:4930005725","496:4960012144","493:4930006535","493:4930006311","493:4930006184","493:4930004799","493:4930006175","493:4930005961","493:4930006118","493:4930005811","493:4930005185","494:4940001195","493:4930005962","494:4940006287","493:4930006446","493:4930006173"],"twin_admin_codes":[493,493,493,493,493,480,493,493,493,493,496,493,493,493,493,493,493,493,493,493,494,493,494,493,493],"twin_sims":[0.6759990053560949,0.528185468443897,0.484912765800219,0.47898121862849896,0.46772692239892644,0.46241042814746086,0.44287744768401205,0.4236830380446935,0.4200132980085059,0.4027522460525091,0.3901533876362677,0.3748154049841168,0.3744582930825081,0.36543905208087646,0.36052124632239063,0.35550124434202884,0.3450797227154709,0.34358358928640165,0.334158709505709,0.3292976104612179,0.3268882653646136,0.3154091641922922,0.3141590127581548,0.3077951913896859,0.30457153441090984],"twin_dists":[0.11493175582756798,0.14674182520465598,0.156258630514209,0.15758158010951204,0.16010639531212764,0.16130624742853428,0.16575792731916555,0.17020691061436943,0.17106682792034777,0.17515573469183168,0.17819000363071233,0.18194684498924613,0.18203519194759316,0.18428048079124576,0.18551645531505093,0.18678701461683486,0.18945476688578058,0.1898412170555147,0.19229664300848948,0.19357776831423834,0.19421659092458773,0.19729679163614355,0.19763602993940588,0.19937495110550044,0.20026370485249428],"n_dims_used":45,"mean_confidence":0.9188908894856771},"coverage":{"mean_confidence":0.9188908894856771,"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}}