{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007287","500:5000002204","484:4840006793","484:4840006897","500:5000001372","500:5000002600","489:4890001413","500:5000004816","484:4840007085","498:4980001075","500:5000006112","500:5000001712","468:4680001529","473:4730006725","473:4730003024","485:4850000550","478:4780005403","484:4840007205","500:5000001985","485:4850000897","473:4730004286","473:4730002954","478:4780003792","485:4850001718","500:5000000884"],"twin_admin_codes":[484,500,484,484,500,500,489,500,484,498,500,500,468,473,473,485,478,484,500,485,473,473,478,485,500],"twin_sims":[0.13094350805897045,0.10134535355757746,0.10103174062259326,0.09806958286372107,0.09325583876841186,0.08294444870220848,0.07717483552661049,0.07701405059812062,0.07386581996029248,0.06786875817091184,0.06050341461779788,0.06006545667537607,0.059590448480096425,0.05750878175631674,0.056668956462534434,0.05451800269898751,0.05326782695060568,0.052557470840960525,0.04729945381046047,0.04690644978763301,0.04604941785793183,0.04472100545488583,0.04422875981836694,0.0425339159841015,0.041620967370025914],"twin_dists":[0.26188244611036743,0.2778962770004691,0.2780843303176899,0.27988346895725225,0.2829004182676943,0.289802583305555,0.29396893479236086,0.29408857586708814,0.29647276633232056,0.3012516752172721,0.3076164608901389,0.3080145555143938,0.308449035223987,0.3103873964992005,0.3111858152752667,0.3132762328243192,0.3145228006636987,0.31524195561517815,0.3208323888434507,0.3212707421549397,0.32223742968588354,0.3237660246090365,0.3243421296827988,0.32636781620533517,0.3274872804311994],"n_dims_used":45,"mean_confidence":0.9207938300238715},"coverage":{"mean_confidence":0.9207938300238715,"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}}