{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004359","474:4740004184","474:4740004625","474:4740003456","487:4870008399","474:4740004429","487:4870012505","474:4740000274","487:4870007810","466:4660013967","487:4870006922","487:4870012580","487:4870005300","487:4870005880","487:4870004156","487:4870013292","487:4870011662","487:4870012152","487:4870012115","487:4870001483","487:4870007210","486:4860002318","487:4870004447","478:4780001443","487:4870004723"],"twin_admin_codes":[474,474,474,474,487,474,487,474,487,466,487,487,487,487,487,487,487,487,487,487,487,486,487,478,487],"twin_sims":[0.19419004900303444,0.18635647802182664,0.18310739481032298,0.16766293221739245,0.14199352182278335,0.13321244501026935,0.11620337196533848,0.10255789118206791,0.10242981359624612,0.10063355959704706,0.09803467409847932,0.09264158921049465,0.09196084129150058,0.0864976510076623,0.08555726421413809,0.08496703406606022,0.08117093986311322,0.08008931156548764,0.07895374646241567,0.07350455556211044,0.07345591823455327,0.07341264721790147,0.07212963165776834,0.07182374970029694,0.0696338454958626],"twin_dists":[0.23513509363708718,0.23807051986581654,0.2393134305497033,0.2454455786148466,0.2566113378341353,0.26077361756818573,0.269464581302151,0.2771734466989875,0.2772494814062127,0.2783237523987327,0.2799049240929274,0.28329416324495205,0.28373295123603676,0.2873508190718846,0.2879917702086775,0.28839693255330867,0.2910578524271934,0.2918342367252119,0.29265843805573577,0.29675157390553103,0.2967891945564374,0.2968226813343135,0.2978229196252774,0.2980635092156879,0.2998106642136663],"n_dims_used":45,"mean_confidence":0.9202969021267361},"coverage":{"mean_confidence":0.9202969021267361,"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}}